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107-589: The construction began on March 18, 2009, where the Mexico City Mayor , Marcelo Ebrard , was present. The place where the Arena is located used to be the Old Ferreria Cattle Ranch many years ago. It is an 8-hectare land. KMD Architects Mexico was in charge of the design of the Arena along with AVALANZ Group. Construction companies Grupo Garza Ponce , Corey and ADIPPSA are responsible for the development. It

214-625: A healthy diet are also recommended. Supportive care in severe cases includes treatment to relieve symptoms , fluid therapy , oxygen support and prone positioning , and medications or devices to support other affected vital organs. More severe cases may need treatment in hospital. In those with low oxygen levels, use of the glucocorticoid dexamethasone is recommended to reduce mortality. Noninvasive ventilation and, ultimately, admission to an intensive care unit for mechanical ventilation may be required to support breathing. Extracorporeal membrane oxygenation (ECMO) has been used to address

321-615: A variant of concern (VoC) or a variant of interest (VoI). Many of these variants have shared the more infectious D614G . As of May 2023, the WHO had downgraded all variants of concern to previously circulating as these were no longer detected in new infections. Sub-lineages of the Omicron variant (BA.1 – BA.5) were considered separate VoCs by the WHO until they were downgraded in March 2023 as no longer widely circulating. As of 24 September 2024 ,

428-493: A comprehensive international study. Such deaths include deaths due to healthcare capacity constraints and priorities, as well as reluctance to seek care (to avoid possible infection). Further research may help distinguish the proportions directly caused by COVID-19 from those caused by indirect consequences of the pandemic. In May 2022, the WHO estimated the number of excess deaths by the end of 2021 to be 14.9 million compared to 5.4 million reported COVID-19 deaths, with

535-488: A directly elected mayor of the Dublin Metropolitan Area . The 2019 local elections included plebiscites in three areas on directly elected mayors, of which that for Mayor of Limerick was passed, with the first direct election due as part of the 2024 local elections . In Italy, the mayor is called sindaco , or informally primo cittadino ('first citizen'). Every municipality ( Italian : comune ) has

642-693: A five-year term. Local administration elections for the new, consolidated municipalities and peripheries will henceforth be held together with the elections for the European Parliament . Local administration in Greece recently underwent extensive reform in two phases: the first phase, implemented in 1997 and commonly called the Kapodistrias Plan , consolidated the country's numerous municipalities and communities down to approximately 1000. The second phase, initially called Kapodistrias II but eventually called

749-590: A large number of people". During the COVID-19 pandemic, as with other pandemics, the meaning of this term has been challenged. The end of a pandemic or other epidemic only rarely involves the total disappearance of a disease, and historically, much less attention has been given to defining the ends of epidemics than their beginnings. The ends of particular epidemics have been defined in a variety of ways, differing according to academic field, and differently based on location and social group. An epidemic's end can be considered

856-403: A mayor include direct election by the public, or selection by an elected governing council or board. The term mayor shares a linguistic origin with the military rank of major , both ultimately derived from French majeur . In modern England and Wales, the position of mayor descends from the feudal lord's bailiff or reeve ( see borough ). The chief magistrate of London bore

963-561: A mayor may wear robes, a mayoral chain and a mace . Mayors have the title of His/Her Worship whilst holding the position. In councils where councillors are elected representing political parties, the mayor is normally the leader of the party receiving the most seats on council. In Queensland , the lord mayor and mayors are elected by popular vote at the general council election. Mayors in Bangladesh are elected every five years. They are very powerful in municipal government. The mayor

1070-449: A mayor who represents the local government. The mayor is directly elected every five years by the inhabitants of the comune ; the mayor cannot serve for more than two consecutive terms, except in municipalities of up to 5,000 inhabitants, those having a three consecutive terms limit. The mayor is a member of the City council, the legislative body which checks the mayor's policy guidelines and

1177-448: A median range of 0.24% to 1.49%. IFRs rise as a function of age (from 0.002% at age 10 and 0.01% at age 25, to 0.4% at age 55, 1.4% at age 65, 4.6% at age 75, and 15% at age 85). These rates vary by a factor of ≈10,000 across the age groups. For comparison, the IFR for middle-aged adults is two orders of magnitude higher than the annualised risk of a fatal automobile accident and much higher than

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1284-424: A multi-member governing body with little or no independent power, or may play a solely ceremonial role. A mayor's duties and responsibilities may be to appoint and oversee municipal managers and employees, provide basic governmental services to constituents, and execute the laws and ordinances passed by a municipal governing body (or mandated by a state, territorial or national governing body). Options for selection of

1391-476: A population bigger than 25,000 has one. The term Oberbürgermeister is not used in the three city-states, where the mayors are simultaneously head of state governments , but Regierender Bürgermeister ( Governing Mayor of Berlin ), Erster Bürgermeister ( First Mayor of the city-state of Hamburg ) and Präsident des Senats und Bürgermeister ( President of the Senate and Mayor of Bremen ) are used. However,

1498-575: A position at the royal courts charged with administering the serfs of the king's lands . To maintain its dependence on and loyalty to the Crown, the position was forbidden to the leaders of the clan groups. A separate mayor, known as the "cow dung mayor" ( maer biswail ), was charged with overseeing the royal cattle. There were similar offices at the Scottish and Irish courts. The office of mayor in most modern English and Welsh boroughs and towns did not in

1605-815: A random sample have consistently found that total infections considerably exceed the reported case counts. Many countries, early on, had official policies to not test those with only mild symptoms. The strongest risk factors for severe illness are obesity, complications of diabetes , anxiety disorders, and the total number of conditions. During the start of the COVID-19 pandemic it was not clear whether young people were less likely to be infected, or less likely to develop symptoms and be tested. A retrospective cohort study in China found that children and adults were just as likely to be infected. Among more thorough studies, preliminary results from 9 April 2020 found that in Gangelt ,

1712-457: A social phenomenon, not just a biological one. Time reported in March 2024 that expert opinions differ on whether or not COVID-19 is considered endemic or pandemic, and that the WHO continued to call the disease a pandemic on its website. During the initial outbreak in Wuhan , the virus and disease were commonly referred to as "coronavirus", "Wuhan coronavirus", "the coronavirus outbreak" and

1819-474: A term of four years. The daily duties of the mayor's office are restricted to local governance, and as such, it is responsible for the coordination of waste collection , upkeep of public spaces (e.g., parks, undeveloped urban parcels, streets), traffic light control, sewage, and most public utilities. In practice, most of its duties are centered on minor street repairs (new or large road projects, like overpasses, bridges, pedestrian crossings, etc. are handled by

1926-451: A test. Conversely, deaths of people who died from underlying conditions following a positive test may be included. Countries such as Belgium include deaths from suspected cases, including those without a test, thereby increasing counts. Official death counts have been claimed to underreport the actual death toll, because excess mortality (the number of deaths in a period compared to a long-term average) data show an increase in deaths that

2033-406: Is 45 meters high. It has 2 heliports, a parking lot with capacity of 5,000 cars, 124 luxury suites, 650 security cameras, 850 LCD screens and a capacity of 22,300 people depending on the event. One of the most distinctive things about the Arena are the outdoor LED screen, which has an area of 6,200 square meters, and the indoor screen in the centerhung, with an area of 700 square meters, making both of

2140-603: Is able to enforce his resignation by a motion of no confidence , and is entitled to appoint and release the members of the executive body ( Italian : giunta ). COVID-19 pandemic The COVID-19 pandemic (also known as the coronavirus pandemic and COVID pandemic ), caused by severe acute respiratory syndrome coronavirus 2 ( SARS-CoV-2 ), began with an outbreak of COVID-19 in Wuhan , China, in December 2019. It spread to other areas of Asia, and then worldwide in early 2020. The World Health Organization (WHO) declared

2247-518: Is associated with COVID-19 and is reported in as many as 88% of cases. The disease is mainly transmitted via the respiratory route when people inhale droplets and small airborne particles (that form an aerosol ) that infected people exhale as they breathe, talk, cough, sneeze, or sing. Infected people are more likely to transmit COVID-19 when they are physically close to other non-infected individuals. However, infection can occur over longer distances, particularly indoors. SARS‑CoV‑2 belongs to

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2354-600: Is discouraged altogether by the World Health Organization (WHO), due to limited evidence of its efficacy. The severity of COVID-19 varies. It may take a mild course with few or no symptoms, resembling other common upper respiratory diseases such as the common cold . In 3–4% of cases (7.4% for those over age 65) symptoms are severe enough to cause hospitalisation. Mild cases typically recover within two weeks, while those with severe or critical diseases may take three to six weeks to recover. Among those who have died,

2461-462: Is elected in a pair with a vice mayor through direct elections and is a political office. An exception is Special Capital Region of Jakarta , where mayoralty is a civil-service career position with limited authority and is designated by the governor . Their regions are called administration cities ( kota administrasi ). Before 1999, there were administrative cities ( kota administratif , [id] ) which were headed by administrative mayors. In Iran ,

2568-439: Is intended to provide acquired immunity against severe acute respiratory syndrome coronavirus 2 (SARS‑CoV‑2), the virus that causes coronavirus disease 2019 ( COVID-19 ). Prior to the COVID-19 pandemic, an established body of knowledge existed about the structure and function of coronaviruses causing diseases like severe acute respiratory syndrome (SARS) and Middle East respiratory syndrome (MERS). This knowledge accelerated

2675-678: Is just a deputy responsible for a distinct task (e.g., welfare or construction works). Big cities are usually kreisfrei ('district-free'). That means that the city council also has the powers and duties of a rural district council. The leader of a rural district council is called Landrat ('land counsellor'). In that case, the chief mayor also has the duties and powers of a Landrat . There are also some German states that allow smaller cities to have an Oberbürgermeister as well. In Saarland , for instance, every city with more than 35,000 inhabitants has one, and in Saxony-Anhalt every city with

2782-485: Is not explained by COVID-19 deaths alone. Using such data, estimates of the true number of deaths from COVID-19 worldwide have included a range from 18.2 to 33.5 million (≈27.4 million) by 18 November 2023 by The Economist , as well as over 18.5 million by 1 April 2023 by the Institute for Health Metrics and Evaluation and ≈18.2 million (earlier) deaths between 1 January 2020, and 31 December 2021, by

2889-727: Is still in use when referring to the top managers of the municipalities of Norway . The top elected official of the municipalities of Norway, on the other hand, has the title ordfører , which actually means 'word-bearer', i.e. 'chairperson' or 'president', an equivalent to the Swedish word ordförande . In Sweden borgmästare was a title of the senior judge of the courts of the cities, courts which were called rådhusrätt , literally 'town hall court', somewhat of an equivalent to an English magistrates' court . These courts were abolished in 1971. Until 1965, these mayor judges on historical grounds also performed some administrative functions in

2996-409: Is the highest-ranking official in a municipal government such as that of a city or a town . Worldwide, there is a wide variance in local laws and customs regarding the powers and responsibilities of a mayor as well as the means by which a mayor is elected or otherwise mandated. Depending on the system chosen, a mayor may be the chief executive officer of the municipal government, may simply chair

3103-507: Is the highest-ranking official in municipal governments in Bangladesh. Every municipality in Brazil elects a mayor (Portuguese: prefeito/prefeita ) and a vice-mayor (Portuguese: vice-prefeito/vice-prefeita ) for a four-year term, acting as an executive officer with the city council (Portuguese: Câmara Municipal ) functioning with legislative powers. The mayor can be re-elected and manage

3210-523: Is the most up-to-date Arena in Mexico City , the biggest and it is the first arena in the city to have its own parking lot. On November 17, 2010, there was an event that took place in the early construction of the Arena which was called '300 days'. Guillermo Salinas Pliego, head of AVALANZ, promised to finish the project in 300 days. He added "It looks difficult but, the Monterrey Arena was the same and it

3317-560: Is the practice in most Commonwealth countries, in Canada a mayor is addressed as His/Her Worship while holding office. In a few municipalities and townships in Ontario , the reeve is the elected head of the municipality, and the second-in-command is referred to as the deputy reeve . Historically, in some small townships , the title "reeve" was used instead of mayor. In some other municipalities, "mayor" and "reeve" were two separate offices, with

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3424-452: Is the ratio of deaths to diagnoses. This metric can be misleading because of the delay between symptom onset and death and because testing focuses on symptomatic individuals. Based on Johns Hopkins University statistics, the global CFR was 1.02 percent (6,881,955 deaths for 676,609,955 cases) as of 10 March 2023. The number varies by region and has generally declined over time. Several variants have been named by WHO and labelled as

3531-406: Is the seventh known coronavirus to infect people, after 229E , NL63 , OC43 , HKU1 , MERS-CoV , and the original SARS-CoV . The standard method of testing for presence of SARS-CoV-2 is a nucleic acid test , which detects the presence of viral RNA fragments. As these tests detect RNA but not infectious virus, its "ability to determine duration of infectivity of patients is limited." The test

3638-614: Is typically done on respiratory samples obtained by a nasopharyngeal swab ; however, a nasal swab or sputum sample may also be used. The WHO has published several testing protocols for the disease. Preventive measures to reduce the chances of infection include getting vaccinated, staying at home or spending more time outdoors, avoiding crowded places, keeping distance from others, wearing a mask in public, ventilating indoor spaces, managing potential exposure durations, washing hands with soap and water often and for at least twenty seconds, practising good respiratory hygiene, and avoiding touching

3745-815: The Alcalde evolved during the Reconquista as new lands were settled by the expanding kingdoms of León and Castile . As fortified settlements in the area between the Douro and Tagus rivers became true urban centers, they gained, from their feudal lords or the kings of Leon and Castile, the right to have councils. Among the rights that these councils had was to elect a municipal judge ( iudex in Latin and juez in Spanish). These judges were assisted in their duties by various assistant judges, called alcaldes , whose number depended on

3852-513: The audiencias ; Alcaldes de la Casa y Corte de Su Majestad , who formed the highest tribunal in Castile and also managed the royal court; alcaldes mayores , a synonym for corregidor ; and alcaldes de barrio , who were roughly the equivalent of British parish constables . Because of this, the municipal alcalde was often referred to as an alcalde ordinario . Mayors in Armenia are

3959-501: The Huanan Seafood Wholesale Market there, but it is possible that human-to-human transmission began earlier. Molecular clock analysis suggests that the first cases were likely to have been between October and November 2019. The scientific consensus is that the virus is most likely of a zoonotic origin, from bats or another closely related mammal. While other explanations such as speculations that SARS-CoV-2

4066-407: The Institute for Health Metrics and Evaluation estimating the true number of cases as of early 2022 to be in the billions. One measure that public health officials and policymakers have used to monitor the pandemic and guide decision-making is the test positivity rate ("percent positive"). According to Johns Hopkins in 2020, one benchmark for a "too high" per cent positive is 5%, which was used by

4173-542: The Kallikratis Plan , was implemented in 2010, further consolidated municipalities down to 370, and merged the country's 54 prefectures, which were disbanded in favour of the larger 13 regions. The Kallikratian municipalities were designed according to several guidelines; for example, each island (except Crete ) was incorporated into a single municipality, while the majority of small towns were consolidated so as to have an average municipal population of 25,000. In India ,

4280-743: The Lord Mayor of Sydney (Australia) , are elected. In Scotland the post holders are known as convenors, provosts , or lord provosts depending on the local authority. Since reforms introduced in 2000, a number of English local authorities have directly elected mayors who combine the "civic" mayor role with that of leader of the council and have significantly greater powers than either. Areas which now have directly elected mayors include cities, local government districts which cover several towns and rural areas, and since 2014 combined authority areas which include two or more local authority districts. The original Frankish mayors or majordomos were – like

4387-676: The NBA G League properly and then playing home games in Mexico afterward due to the COVID-19 pandemic , the Capitanes would finally be allowed to play home games in Mexico properly at the Mexico City Arena starting in the 2022–23 NBA G League season . While the arena would host up to 22,300 fans easily, the Capitanes are currently limited to only 8,000 total fans on a regular basis due to the smaller standing of

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4494-597: The basic reproduction number (R 0 ) for COVID-19 in January 2020 were between 1.4 and 2.5, but a subsequent analysis claimed that it may be about 5.7 (with a 95 per cent confidence interval of 3.8 to 8.9). In December 2021, the number of cases continued to climb due to several factors, including new COVID-19 variants. As of that 28   December, 282,790,822 individuals worldwide had been confirmed as infected. As of 14 April 2022 , over 500 million cases were confirmed globally. Most cases are unconfirmed, with

4601-609: The mayor-council government in the United States. The chief executives of boroughs ( arrondissements ) in Quebec are termed mayors ( maires/mairesses in French). A borough mayor simultaneously serves as head of the borough council and as a regular councillor on the main city council. The scheduling of municipal elections in Canada varies by jurisdiction, as each province and territory has its own laws regarding municipal governance. As

4708-474: The variants of interest as specified by the World Health Organization are BA.2.86 and JN.1, and the variants under monitoring are JN.1.7, KP.2, KP.3, KP.3.1.1, JN.1.18, LB.1, and XEC. Symptoms of COVID-19 are variable, ranging from mild symptoms to severe illness. Common symptoms include headache, loss of smell and taste , nasal congestion and runny nose , cough, muscle pain , sore throat , fever, diarrhoea , and breathing difficulties . People with

4815-429: The "Wuhan coronavirus outbreak", with the disease sometimes called "Wuhan pneumonia ". In January 2020, the WHO recommended 2019-nCoV and 2019-nCoV acute respiratory disease as interim names for the virus and disease per 2015 international guidelines against using geographical locations (e.g. Wuhan, China), animal species, or groups of people in disease and virus names in part to prevent social stigma . WHO finalised

4922-561: The 16th century in Sweden, king Gustav Vasa considerably centralised government and appointed the mayors directly. In 1693 king Charles XI accepted a compromise after repeated petitions from the Estate of the Burgesses over decades against the royal mayor appointments. The compromise was that the burgesses in a city could normally nominate a mayor under the supervision of the local governor. The nominee

5029-534: The 19th century, the Municipal Corporations Act 1882 , Section 15, regulated the election of mayors. The mayor was to be a fit person elected annually on 9 November by the council of the borough from among the aldermen or councilors or persons qualified to be such. His term of office was one year, but he was eligible for re-election. He might appoint a deputy to act during illness or absence, and such deputy must be either an alderman or councilor. A mayor who

5136-469: The 20th century entail any important administrative duties and was generally regarded as an honor conferred for local distinction, long service on the council, or for past services. The mayor was expected to devote much of their time to civic, ceremonial, and representational functions, and to preside over meetings for the advancement of the public welfare. The administrative duties of mayors were to act as returning officer at parliamentary elections and to chair

5243-500: The Imperial Ghibelline faction – were led by podestàs . The Greek equivalent of a mayor is the demarch ( Greek : δήμαρχος , lit.   ' archon of the deme '). In Denmark all municipalities are led by a political official called borgmester , 'mayor'. The mayor of Copenhagen is however called overborgmester 'lord mayor'. In that city other mayors, borgmestre (plural), are subordinate to

5350-652: The Ministry of Public Works (Spanish: Ministerio de Obras Públicas ), under the direct control of the central government. Subcontracting garbage collection and management, overseeing the use of public spaces, and arbitrating neighborhood land use disputes, which are managed by the National Property office (Spanish: Oficina de Bienes Nacionales ), is also controlled by the mayor's office. Water, electrical supply and public transportation coordination are handled by several central government offices, and as such, are not under

5457-626: The NBA G League. The men's and women's basketball teams of the American colleges the University of Kansas and University of Houston will play a conference game at the arena in 2024. The arena has been a frequent host of boxing , mixed martial arts and lucha libre ( professional wrestling ) events. Ultimate Fighting Championships has held two pay-per-view events at the arena. Lucha Libre AAA Worldwide has held their largest annual show, Triplemanía , at

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5564-825: The NBA has held games in the arena since then, with the next games coming on January 12 and 14, 2017, with the Phoenix Suns playing against both the Dallas Mavericks and the San Antonio Spurs respectively. The Suns would lose 113–108 to the Mavericks, but win 108–105 against the Spurs. In December 2017, the Brooklyn Nets hosted the Oklahoma City Thunder and Miami Heat at the arena. On December 13, 2018, another NBA Game

5671-636: The WHO in the past. As of 10 March 2023, more than 6.88   million deaths had been attributed to COVID-19. The first confirmed death was in Wuhan on 9 January 2020. These numbers vary by region and over time, influenced by testing volume, healthcare system quality, treatment options, government response, time since the initial outbreak, and population characteristics, such as age, sex, and overall health. Multiple measures are used to quantify mortality. Official death counts typically include people who died after testing positive. Such counts exclude deaths without

5778-419: The WHO, US, European Union, and Australia. On 12 November 2022, the WHO released its Global Vaccine Market Report. The report indicated that "inequitable distribution is not unique to COVID-19 vaccines"; countries that are not economically strong struggle to obtain vaccines. On 14 November 2022, the first inhalable vaccine was introduced, developed by Chinese biopharmaceutical company CanSino Biologics , in

5885-757: The Welsh meiri – lords commanding the king's lands around the Merovingian courts in Austrasia , Burgundy , and Neustria . The mayorship of Paris eventually became hereditary in the Pippinids , who later established the Carolingian dynasty . In modern France , since the Revolution , a mayor ( maire ) and a number of mayoral adjuncts ( adjoints au maire ) are selected by the municipal council from among their number. Most of

5992-518: The administrative work is left in their hands, with the full council meeting comparatively infrequently. The model was copied throughout Europe in Britain's mayors, Italy's sindacos , most of the German states' burgomasters , and Portugal's presidents of the municipal chambers . In Medieval Italy , the city-states who did not consider themselves independent principalities or dukedoms – particularly those of

6099-521: The arena since the twentieth edition in 2012. Events at the arena include: The largest attended event this far was the boxing match between Juan Manuel Márquez and Sergey Fedchenko of the World Boxing Organization light welterweight championship on April 14, 2012. The venue also hosted the Miss Universe 2024 pageant on November 16. Mayor In many countries, a mayor

6206-515: The arena. Additionally, the NBA has expressed interest in having a team in México, potentially in this arena. On December 4, 2013, a regular-season game between the San Antonio Spurs and Minnesota Timberwolves scheduled at the arena was canceled when a fire from a generator malfunction filled the building with smoke. As a result, their rematch would instead be played at the Target Center . However,

6313-531: The authority of the council between meetings. Mayoral decisions made between meetings are subject to council and may be confirmed or repealed if necessary. Mayors in Australia may be elected either directly through a ballot for the position of mayor at a local-government election, or alternatively may be elected from within the council at a meeting. The civic regalia and insignia of local government have basically remained unaltered for centuries. For ceremonial occasions

6420-441: The board of magistrates, in Swedish known collectively as magistrat . Until 1965 there were also municipal mayors ( kommunalborgmästare ), who had these non-political administrative roles in smaller cities without a magistrates' court or magistrat . This office was an invention of the 20th century as the smaller cities in Sweden during the first half of the 20th century subsequently lost their own courts and magistrates. In

6527-448: The broad family of viruses known as coronaviruses . It is a positive-sense single-stranded RNA (+ssRNA) virus, with a single linear RNA segment. Coronaviruses infect humans, other mammals, including livestock and companion animals, and avian species. Human coronaviruses are capable of causing illnesses ranging from the common cold to more severe diseases such as Middle East respiratory syndrome (MERS, fatality rate ≈34%). SARS-CoV-2

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6634-630: The centre of a major infection cluster in Germany, 15 per cent of a population sample tested positive for antibodies . Screening for COVID-19 in pregnant women in New York City , and blood donors in the Netherlands, found rates of positive antibody tests that indicated more infections than reported. Seroprevalence -based estimates are conservative as some studies show that persons with mild symptoms do not have detectable antibodies. Initial estimates of

6741-422: The city for two consecutive terms. Mayoral elections in Brazil occur in two different ways: in municipalities with more than 200,000 inhabitants, the voting happens in a two-round system , like the presidential and gubernatorial elections. In municipalities with less than 200,000 inhabitants, the voting happens in a relative majority system (with only one round). The Brazilian system works similarly to

6848-746: The city of Shanghai, China. For the first two years of the pandemic, no specific and effective treatment or cure was available. In 2021, the European Medicines Agency's (EMA) Committee for Medicinal Products for Human Use (CHMP) approved the oral antiviral protease inhibitor , Paxlovid (nirmatrelvir plus the HIV antiviral ritonavir ), to treat adult patients. FDA later gave it an EUA. Most cases of COVID-19 are mild. In these, supportive care includes medication such as paracetamol or NSAIDs to relieve symptoms (fever, body aches, cough), adequate intake of oral fluids and rest. Good personal hygiene and

6955-417: The control of the mayor. Mayors ( maires ) are elected for a six-year term by the municipal council, whose members are elected by direct universal suffrage in local elections held every six years. In Germany, local government is regulated by state statutes. Nowadays only the mayors of the three city-states (Berlin, Hamburg and Bremen ) are still elected by the respective city-state parliaments. In all

7062-480: The cumulative number of infected individuals (including asymptomatic and undiagnosed infections and excluding vaccinated infected individuals). It is expressed in percentage points. Other studies refer to this metric as the infection fatality risk . In November 2020, a review article in Nature reported estimates of population-weighted IFRs for various countries, excluding deaths in elderly care facilities, and found

7169-441: The development of various vaccine platforms during early 2020. The initial focus of SARS-CoV-2 vaccines was on preventing symptomatic and severe illness. The COVID-19 vaccines are widely credited for their role in reducing the severity and death caused by COVID-19. As of March 2023, more than 5.5 billion people had received one or more doses (11.8 billion in total) in over 197 countries. The Oxford-AstraZeneca vaccine

7276-513: The eyes, nose, or mouth with unwashed hands. Those diagnosed with COVID-19 or who believe they may be infected are advised by healthcare authorities to stay home except to get medical care, call ahead before visiting a healthcare provider, wear a face mask before entering the healthcare provider's office and when in any room or vehicle with another person, cover coughs and sneezes with a tissue, regularly wash hands with soap and water and avoid sharing personal household items. A COVID-19 vaccine

7383-474: The general public beginning in December 2020, made available through government and international programs such as COVAX , aiming to provide vaccine equity . Treatments include novel antiviral drugs and symptom control. Common mitigation measures during the public health emergency included travel restrictions , lockdowns , business restrictions and closures, workplace hazard controls , mask mandates , quarantines, testing systems, and contact tracing of

7490-441: The head of the executive branch of municipal government . Mayors are often elected by the respective city council and serve for a five-year term. The mayor heads the community administration, nominates members of the administration to various posts, and oversees the municipal budget. In Australian councils, the mayor is generally the member of the council who acts as a ceremonial figurehead at official functions, as well as carrying

7597-421: The highest executive official is not democratically elected, but is appointed to a public office by the city council, and is called simply kaupunginjohtaja 'city manager' or kunnanjohtaja 'municipal manager', depending on whether the municipality defines itself as a city. The term pormestari 'mayor', from Swedish borgmästare confusingly on historical grounds has referred to the highest official in

7704-657: The infected. The pandemic caused severe social and economic disruption around the world, including the largest global recession since the Great Depression . Widespread supply shortages , including food shortages , were caused by supply chain disruptions and panic buying . Reduced human activity led to an unprecedented temporary decrease in pollution . Educational institutions and public areas were partially or fully closed in many jurisdictions, and many events were cancelled or postponed during 2020 and 2021. Telework became much more common for white-collar workers as

7811-484: The issue of respiratory failure. Existing drugs such as hydroxychloroquine , lopinavir/ritonavir , and ivermectin are not recommended by US or European health authorities, as there is no good evidence they have any useful effect. The antiviral remdesivir is available in the US, Canada, Australia, and several other countries, with varying restrictions; however, it is not recommended for use with mechanical ventilation, and

7918-659: The king ceased after 1720 (the so-called Age of Liberty ). On 16 October 1723, it was decided after a petition that the city should present three nominees, of whom the king (or the Council of the Realm) appointed one. This was kept as a rule from then on in all later regulations and was also kept as a tradition in the 1809 Instrument of Government ( § 31 ) until 1965. In Finland , there are two mayors, in Tampere and Pirkkala . Usually in Finland

8025-481: The lord mayor with different undertakings, like ministers to a prime minister. In other municipalities in Denmark there is only a single mayor. In Norway and Sweden the mayoral title borgermester / borgmästare has now been abolished. Norway abolished it in 1937 as a title of the non-political top manager of (city) municipalities and replaced it with the title rådmann (' alderman ' or ' magistrate '), which

8132-576: The majority of the unreported 9.5 million deaths believed to be direct deaths due the virus, rather than indirect deaths. Some deaths were because people with other conditions could not access medical services . A December 2022 WHO study estimated excess deaths from the pandemic during 2020 and 2021, again concluding ≈14.8 million excess early deaths occurred, reaffirming and detailing their prior calculations from May as well as updating them, addressing criticisms. These numbers do not include measures like years of potential life lost and may make

8239-838: The mayor is the executive manager of a city and is elected by the Islamic City Council. The mayor is elected for a four-year term. In the Republic of Ireland , the head of a borough corporation was called "mayor" from the Municipal Corporations (Ireland) Act 1840 until boroughs were abolished by the Local Government Reform Act 2014 . City council chairs are "mayor" (or "lord mayor" in the cases of Dublin and of Cork ). The Local Government Act 2001 allowed county councils to style their chairperson as "mayor" and some do so. Since 2000 there have been proposals for

8346-575: The mayor is the first citizen of a city and the head of municipal corporation which is a local government of cities with a population over one million. They have a number of roles, both ceremonial and functional. In most Indian states mayors are elected indirectly among the corporators (who are directly elected by the people of their respective wards ) of the municipal corporation, except in nine states: Bihar , Chhattisgarh , Haryana , Jharkhand , Madhya Pradesh , Odisha , Uttar Pradesh , Telangana and Uttarakhand , where mayors are elected directly by

8453-505: The mayor retaining leadership powers while the reeve was equivalent to what other municipalities called an " at-large councillor". Today most municipalities in the province now designate their elected municipal government heads as mayors, but a small handful retain the position. This continues to be the case in the following municipalities and townships : The reeve is also the chief elected official in most of Alberta 's municipal districts . The elected heads of rural municipalities (RM) in

8560-551: The meetings of the council. The mayor of a town council is officially known as "town mayor" (although in popular parlance, the word town is often dropped). The person is known as "mayor" regardless of gender; the partner of a mayor is sometimes known as the "mayoress". Since the 1974 local government reforms , mayors are also appointed to English local government districts which have borough status . This results in mayors of districts which include towns which also have separate mayors. In districts which do not have borough status,

8667-508: The number of parishes the town had. The title alcalde was borrowed from the Arabic al-qaḍi ( قاضي ), meaning 'the judge'. The word alcalde originally was used for simple judges, as in Andalusian Arabic . Only later was it applied to the presiding municipal magistrate. This early use continued to be reflected in its other uses, such as alcaldes del crimen , the judges in

8774-495: The official names COVID-19 and SARS-CoV-2 on 11 February 2020. Tedros Adhanom Ghebreyesus explained: CO   for corona , VI   for virus , D   for disease and 19 for when the outbreak was first identified (31 December 2019). WHO additionally uses "the COVID-19 virus" and "the virus responsible for COVID-19" in public communications. WHO named variants of concern and variants of interest using Greek letters . The initial practice of naming them according to where

8881-598: The other hand, Guillermo Salinas mentioned that "this Arena built for the people in Mexico City will modernize the current entertainment infrastructure, because the last place built for that kind of purpose was the Palacio de los Deportes , which was built for the " 1968 Summer Olympics ". The arena is frequently used by tours operated by Feld Entertainment . Shows like Disney On Ice , Ringling Brothers and Barnum & Bailey Circus (before its closure) and Monster Jam have used

8988-458: The other states the mayors are now elected directly by the EU citizens living in that area. The post of mayor may be said to be a professional one, the mayor being the head of the local government, and requiring, in order to be eligible, training in administration. In big cities (details are regulated by state statutes) the official title is Oberbürgermeister (mayor). In these cities, a "simple" mayor

9095-534: The outbreak a public health emergency of international concern (PHEIC) on 30 January 2020, and assessed the outbreak as having become a pandemic on 11 March. COVID-19 symptoms range from asymptomatic to deadly, but most commonly include fever, sore throat , nocturnal cough , and fatigue. Transmission of the virus is often through airborne particles . Mutations have produced many strains (variants) with varying degrees of infectivity and virulence . COVID-19 vaccines were developed rapidly and deployed to

9202-407: The pandemic 2021's leading cause of death . The time between symptom onset and death ranges from   6 to 41 days, typically about 14 days. Mortality rates increase as a function of age. People at the greatest mortality risk are the elderly and those with underlying conditions. The infection fatality ratio (IFR) is the cumulative number of deaths attributed to the disease divided by

9309-491: The pandemic evolved. Misinformation circulated through social media and mass media , and political tensions intensified . The pandemic raised issues of racial and geographic discrimination , health equity , and the balance between public health imperatives and individual rights . The WHO ended the PHEIC for COVID-19 on 5 May 2023. The disease has continued to circulate, but as of 2024, experts were uncertain as to whether it

9416-415: The population's age structure and the age-specific pattern of infections. There have also been reviews that have compared the fatality rate of this pandemic with prior pandemics, such as MERS-CoV. For comparison the infection mortality rate of seasonal flu in the United States is 0.1%, which is 13 times lower than COVID-19. Another metric in assessing death rate is the case fatality ratio (CFR), which

9523-480: The provinces of Manitoba and Saskatchewan are also referred to as a reeve. The mayor of a municipality in the Dominican Republic is called indistinctly alcalde or síndico . The latter name is preferred to avoid confusing the title with the similar-sounding alcaide (lit. ' prison warden '). Such a person is the governor of the municipality whose township elected him (or her) by direct vote for

9630-495: The public. In Indonesia , mayor ( Indonesian : wali kota , formerly called walikotamadya and walikota ) is a regional head of a city or town. A mayor has the same level as a regent ( bupati ), head of a regency ( kabupaten ). Basically, a mayor has the duty and authority to lead the implementation of the policies established by the region along with the city council ( Dewan Perwakilan Rakyat Daerah Kota , DPRD Kota; formerly called Tier 2-DPRD ( DPRD Tingkat II )). A mayor

9737-438: The registry office and in the city courts (abolished in 1993) as in Sweden, not the city manager. In addition, pormestari is also an honorary title, which may be given for distinguished service in the post of the city manager. The city manager of Helsinki is called ylipormestari , which translates to 'chief mayor', for historical reasons. Furthermore, the term city manager may be seen translated as mayor . The office of

9844-458: The risk of dying from seasonal influenza . In December 2020, a systematic review and meta-analysis estimated that population-weighted IFR was 0.5% to 1% in some countries (France, Netherlands, New Zealand, and Portugal), 1% to 2% in other countries (Australia, England, Lithuania, and Spain), and about 2.5% in Italy. This study reported that most of the differences reflected corresponding differences in

9951-698: The role of civic leader is taken by the chairman of the council, who undertakes exactly the same functions as a mayor of a district with borough status. Many major cities in the United Kingdom and throughout the Commonwealth have a lord mayor , a special recognition bestowed by the sovereign . Although the position is often ceremonial, with executive responsibilities under the control of an elected mayor, lord mayors in several Commonwealth cities including Belfast , Cardiff , Brisbane , and Dublin hold both ceremonial and executive duties. Some lord mayors, including

10058-496: The same infection may have different symptoms, and their symptoms may change over time. Three common clusters of symptoms have been identified: one respiratory symptom cluster with cough, sputum , shortness of breath, and fever; a musculoskeletal symptom cluster with muscle and joint pain, headache, and fatigue; a cluster of digestive symptoms with abdominal pain, vomiting, and diarrhoea. In people without prior ear, nose, and throat disorders, loss of taste combined with loss of smell

10165-471: The screens one of the largest indoor and outdoor displays in the world. Also, 450 meters of digital rings can be seen inside. All of the LED displays are provided by Daktronics . On February 24, 2012, one day before the official opening, Marcelo Ebrard unveiled the Arena's inauguration plaque. He spoke about the benefits of the Arena, one of them being the 2,500 permanent jobs and the development of Azcapotzalco. On

10272-537: The term Oberbürgermeister was used for the head of the state government of West Berlin until 1951 and was also used in East Berlin from 1948 to January 1991. Mayors ( δήμαρχοι , dēmarchoi , sing. δήμαρχος , dēmarchos ) in Greece were previously elected every four years in local elections and are the head of various municipal governments in which the state is divided. Starting in 2014, mayors are elected for

10379-411: The time from symptom onset to death has ranged from two to eight weeks. Prolonged prothrombin time and elevated C-reactive protein levels on admission to the hospital are associated with severe course of COVID-19 and with a transfer to intensive care units (ICU). Between 5% and 50% of COVID-19 patients experience long COVID , a condition characterised by long-term consequences persisting after

10486-459: The title of portreeve for considerably more than a century after the Norman Conquest . This official was elected by popular choice, a privilege secured from King John . By the beginning of the 12th century, the title of portreeve gave way to that of mayor as the designation of the chief officer of London, followed around 1190 by that of Winchester . Other boroughs adopted the title later. In

10593-694: The typical convalescence period of the disease. The most commonly reported clinical presentations are fatigue and memory problems, as well as malaise , headaches, shortness of breath , loss of smell, muscle weakness , low fever and cognitive dysfunction . Many countries attempted to slow or stop the spread of COVID-19 by recommending, mandating or prohibiting behaviour changes, while others relied primarily on providing information. Measures ranged from public advisories to stringent lockdowns. Outbreak control strategies are divided into elimination and mitigation. Experts differentiate between elimination strategies (known as " zero-COVID ") that aim to completely stop

10700-543: The variants were identified (e.g. Delta began as the " Indian variant") is no longer common. A more systematic naming scheme reflects the variant's PANGO lineage (e.g., Omicron 's lineage is B.1.1.529) and is used for other variants. SARS-CoV-2 is a virus closely related to bat coronaviruses , pangolin coronaviruses, and SARS-CoV . The first known outbreak (the 2019–2020 COVID-19 outbreak in mainland China ) started in Wuhan , Hubei, China, in December 2019. Many early cases were linked to people who had visited

10807-483: Was absent from the borough for more than two months became disqualified and had to vacate his office. A mayor was ex officio a justice of the peace for the borough during his year of office and the following year. He received such remuneration as the council thought reasonable. These provisions have now been repealed. In medieval Wales, the Laws of Hywel Dda codified the mayor ( Latin : maior ; Welsh : maer ) as

10914-443: Was accidentally released from a laboratory have been proposed, as of 2021 these were not supported by evidence. Official "case" counts refer to the number of people who have been tested for COVID-19 and whose test has been confirmed positive according to official protocols whether or not they experienced symptomatic disease. Due to the effect of sampling bias , studies which obtain a more accurate number by extrapolating from

11021-501: Was finished in nine months". He also talked about the idea sent to KMD Architects for the design of the Arena. He wanted it to "be astonishing on an urban level. Like an icon of the city". The Arena was opened officially with a concert by Mexican singer Luis Miguel on February 25, 2012. For the construction 5,000 tons of structural steel, 25,000 tons of reinforced steel and 100,000 cubic meters of concrete were used. 225,000 square meters of construction built on an 8 hectare land. The Arena

11128-808: Was held at the arena with Orlando Magic faced the Chicago Bulls Silver was complimentary of the building, and said he hoped other, similar venues would pop up in other parts of the Americas. For the 2019-20 NBA Season , the Dallas Mavericks will play host to the Detroit Pistons and the Phoenix Suns to the San Antonio Spurs. After considerable delays for the Mexico City Capitanes joining

11235-457: Was still a pandemic. Pandemics and their ends are not well-defined, and whether or not one has ended differs according to the definition used. As of 24 November 2024, COVID-19 has caused 7,075,455 confirmed deaths. The COVID-19 pandemic ranks as the fifth- deadliest pandemic or epidemic in history . In epidemiology , a pandemic is defined as "an epidemic occurring over a very wide area, crossing international boundaries, and usually affecting

11342-502: Was the most widely used. According to a June 2022 study, COVID-19 vaccines prevented an additional 14.4 million to 19.8 million deaths in 185 countries and territories from 8 December 2020 to 8 December 2021. On 8 November 2022, the first recombinant protein-based COVID-19 vaccine (Novavax's booster Nuvaxovid ) was authorised for use in adults in the United Kingdom. It has subsequently received endorsement/authorisation from

11449-544: Was then to be presented to and appointed by the king, but the king could appoint mayors directly in exceptional cases. This was codified in the Instrument of Government of 1720 and on 8 July the same year Riksrådet ("the Council of the Realm") decided, after a petition from the said Estate, that only the city could present nominees, not the king or anyone else. Thus the supervision of the local governor and directly appointed mayors by

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