Severe Acute Respiratory Syndrome (SARS) - World Health …
Nov 12, 2021 · Severe acute respiratory syndrome (SARS) is a viral respiratory disease caused by a SARS-associated coronavirus. It was first identified at the end of February 2003 during an outbreak that emerged in China and spread to 4 other countries.
Coronavirus disease (COVID-19) - World Health Organization (WHO)
Jan 3, 2025 · Coronavirus disease (COVID-19) is an infectious disease caused by the SARS-CoV-2 virus. Most people infected with the virus will experience mild to moderate respiratory illness and recover without requiring special treatment.
Coronavirus disease (COVID-19) - World Health Organization (WHO)
Aug 9, 2023 · Even though vaccines protect against severe disease and death, it is still possible to spread SARS-CoV-2 to others after being vaccinated. WHO response. The World Health Organization is the global coordinating agency for the response to the COVID-19 pandemic.
Coronavirus disease (COVID-19) pandemic - World Health …
The coronavirus disease 2019 (COVID-19) pandemic is a global outbreak of coronavirus – an infectious disease caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Cases of novel coronavirus (nCoV) were first detected in China in December 2019, with the virus spreading rapidly to other countries across the world.
Coronavirus disease (COVID-19) - World Health Organization (WHO)
Mar 28, 2023 · COVID-19 is the disease caused by a coronavirus called SARS-CoV-2. WHO first learned of this new virus on 31 December 2019, following a report of a cluster of cases of so-called viral pneumonia in Wuhan, People’s Republic of China.
Coronavirus disease (COVID-19) - World Health Organization (WHO)
Origins of the SARS-CoV-2 virus ... everywhere safe and informed during the COVID-19 pandemic and beyond. ...
Severe Acute Respiratory Syndrome (SARS) - multi-country …
Apr 11, 2003 · He also explains why SARS poses a particularly serious threat to health, and looks at the many puzzles this unusual disease presents. Several lessons for future infectious disease emergencies, including the next influenza pandemic and a possible bioterrorist attack, are also described. Status of the outbreak “Hot zones” of concern; China ...
SARS : how a global epidemic was stopped - World Health …
Jun 15, 2006 · Overview . ARS shook the world. By some standards, the first emerging and readily transmissible disease of the 21st century was not a big killer, but it caused more fear and social disruption than any other outbreak of our time.
Summary of probable SARS cases with onset of illness from 1 …
Nov 1, 2002 · a. Includes only cases whose death is attributed to SARS. b. Case classification by sex is unknown for 46 cases. c. Since 11 July 2003, 325 cases have been discarded in Taiwan, China. Laboratory information was insufficient or incomplete for 135 discarded cases, of which 101 died. d. Includes HCWs who acquired illness in other areas. e.
Tracking SARS-CoV-2 variants - World Health Organization (WHO)
Mar 27, 2024 · In June 2020, the WHO Virus Evolution Working Group was established with a specific focus on SARS-CoV-2 variants, their phenotype and their impact on countermeasures. This later became the Technical Advisory Group on SARS-CoV-2 Virus Evolution. In late 2020, the emergence of variants that posed an increased risk to global public health prompted ...