A public health emergency of international concern is a formal declaration by the World Health Organization (WHO) of "an extraordinary event which is determined to constitute a public health risk to other States through the international spread of disease and to potentially require a coordinated international response", formulated when a situation arises that is "serious, sudden, unusual, or unexpected", which "carries implications for public health beyond the affected state's national border" and "may require immediate international action". Under the 2005 International Health Regulations (IHR), states have a legal duty to respond promptly to a PHEIC. The declaration is publicized by an IHR Emergency Committee (EC) of international experts, which was developed following the 2002–2004 SARS outbreak.
This is a general overview and status of places affected by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the virus which causes coronavirus disease 2019 (COVID-19) and is responsible for the COVID-19 pandemic. The first human cases of COVID-19 were identified in Wuhan, the capital of the province of Hubei in China in December 2019. It spread to other areas of Asia, and then worldwide in early 2020.
The COVID-19 pandemic in Singapore was a part of the worldwide pandemic of coronavirus disease 2019 caused by severe acute respiratory syndrome coronavirus 2. The first case in Singapore was confirmed on 23 January 2020. Early cases were primarily imported until local transmission began to develop in February and March. In late March and April, COVID-19 clusters were detected at multiple migrant worker dormitories, which soon contributed to an overwhelming proportion of new cases in the country.
The COVID-19 pandemic in Malaysia was a part of the worldwide pandemic of coronavirus disease 2019 caused by severe acute respiratory syndrome coronavirus 2. As of 10 February 2023, with over 5 million confirmed COVID-19 cases, a high of approximately 323,000 active cases, nearly 40,000 deaths, and over 66 million tests, the country was ranked third in the number of COVID-19 cases in Southeast Asia behind Vietnam and Indonesia, and fourth in the number of COVID-19 deaths in Southeast Asia behind Indonesia, the Philippines, and Vietnam.
The COVID-19 pandemic began in Asia in Wuhan, Hubei, China, and has spread widely through the continent. As of 15 November 2024, at least one case of COVID-19 had been reported in every country in Asia except Turkmenistan.
The COVID-19 pandemic in the United Kingdom is a part of the worldwide pandemic of coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). In the United Kingdom, it has resulted in 25,010,212 confirmed cases, and is associated with 232,112 deaths.
During the COVID-19 pandemic, many countries and territories imposed quarantines, entry bans, or other travel restrictions for citizens of or recent travelers to the most affected areas. Some countries and territories imposed global restrictions that apply to all foreign countries and territories, or prevented their own citizens from travelling overseas.
National responses to the COVID-19 pandemic have been varied, and have included containment measures such as lockdowns, quarantines, and curfews. As of 10 November 2024, 776,753,553 cases of COVID-19 have been reported, resulting in 7,073,453 reported deaths. The most affected countries in terms of confirmed cases are the United States, Brazil, India, Russia, South Africa, Peru, Mexico, Chile, the United Kingdom, and Iran.
The COVID-19 pandemic in Ghana was a part of the worldwide pandemic of coronavirus disease 2019 caused by severe acute respiratory syndrome coronavirus 2. The first two cases in Ghana were confirmed on 12 March 2020, when two infected people came to Ghana, one from Norway and the other from Turkey.
The COVID-19 pandemic in The Gambia was a part of the worldwide pandemic of coronavirus disease 2019 caused by severe acute respiratory syndrome coronavirus 2. The virus was confirmed to have reached The Gambia in March 2020.
As of 2023, the COVID-19 pandemic is an ongoing global pandemic of coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS CoV‑2). Its impact has been broad, affecting general society, the global economy, culture, ecology, politics, and other areas. These aspects are discussed across many articles:
This article documents the chronology and epidemiology of SARS-CoV-2 in December 2020, the virus which causes the coronavirus disease 2019 (COVID-19) and is responsible for the COVID-19 pandemic. The first human cases of COVID-19 were identified in Wuhan, China, in December 2019.
This article documents the chronology of the response to the COVID-19 pandemic in January 2021, which originated in Wuhan, China in December 2019. Some developments may become known or fully understood only in retrospect. Reporting on this pandemic began in December 2019.
A Tablighi Jamaat religious conference that took place at the "Masjid Jamek Sri Petaling" in Kuala Lumpur's Sri Petaling district between 27 February to 1 March 2020 became a COVID-19 super-spreader event with more than 3,300 cases being linked to the event. By 19 May 2020, the Malaysian Director-General of Health Noor Hisham Abdullah confirmed that 48% of the country's COVID-19 cases (3,347) had been linked to the Kuala Lumpur Tablighi Jamaat cluster. Additionally, nearly 10% of attendees were overseas visitors, causing COVID-19 to spread to other countries in Southeast Asia. On 8 July 2020, this cluster was declared over by the Ministry of Health.
This article documents the chronology and epidemiology of SARS-CoV-2 in January 2021, the virus which causes the coronavirus disease 2019 (COVID-19) and is responsible for the COVID-19 pandemic. The first human cases of COVID-19 were identified in Wuhan, China, in December 2019.
Africa's first confirmed case of COVID-19 was announced in Egypt on 14 February 2020. Many preventive measures have been implemented in different countries in Africa, including travel restrictions, flight cancellations, event cancellations, school closures, and border closures. Other measures to contain and limit the spread of the virus has included curfews, lockdowns, and enforcing the wearing of face masks. The virus has spread throughout the continent. Lesotho, the last African sovereign state to have remained free of the virus, reported a case on 13 May 2020.
This article documents the chronology and epidemiology of SARS-CoV-2, the virus that causes the coronavirus disease 2019 (COVID-19) and is responsible for the COVID-19 pandemic, in January 2022. The first human cases of COVID-19 were identified in Wuhan, China, in December 2019.
This article outlines the history of the COVID-19 pandemic in the United Kingdom. Though later reporting indicated that there may have been some cases dating from late 2019, COVID-19 was confirmed to be spreading in the UK by the end of January 2020. The country was initially relatively slow implementing restrictions but a legally enforced stay-at-home order had been introduced by late March. Restrictions were steadily eased across the UK in late spring and early summer that year.
The following is a timeline of the COVID-19 pandemic in the United Kingdom from July 2022 to December 2022.
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