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- Severe Acute Respiratory Syndrome (SARS)
Severe acute respiratory syndrome (SARS) is a viral respiratory disease caused by a SARS-coronavirus While SARS cases were detected as early as November 2002 as part of an outbreak that emerged in China and subsequently spread to 28 other countries, the pathogen causing the disease was identified as a coronavirus at the end of February 2003
- Severe Acute Respiratory Syndrome (SARS)
Severe acute respiratory syndrome (SARS) is a viral respiratory disease caused by a SARS-associated coronavirus
- COVID-19 epidemiological update – 14 March 2025
In this edition, we include: SARS-CoV-2 test positivity trends at the global and regional levels The COVID-19 morbidity and mortality update at the global and regional levels An update on hospitalizations and ICU admissions An update on the SARS-CoV-2 variants of interest (VOI) and variants under monitoring (VUM)
- COVID-19 epidemiological update – 24 December 2024
This is a special edition of the epidemiological update on COVID-19 that gives an overview of the situation since the disease was first reported to WHO nearly five years ago SARS-CoV-2, the virus that causes COVID-19, largely circulates without clear seasonality and continues to infect, causing severe acute disease and post-COVID-19 condition
- 世卫组织科学咨询小组发布关于COVID-19起源的报告
世卫组织新型病原体溯源科学咨询小组（溯源小组）由27名独立的国际多学科专家组成，今天发布了关于导致COVID-19大流行的SARS-CoV-2病毒起源的报告。
- Coronavirus - World Health Organization (WHO)
La enfermedad por coronavirus (COVID-19) es una enfermedad infecciosa causada por el virus SARS-CoV-2 La mayoría de las personas infectadas por el virus experimentarán una enfermedad respiratoria de leve a moderada y se recuperarán sin requerir un tratamiento especial Sin embargo, algunas enfermarán gravemente y requerirán atención médica
- Tracking SARS-CoV-2 variants
It remains critical that global systems to detect signals of potential variants of interest (VOIs) or variants of concern (VOCs) and rapidly assess the risk posed by SARS-CoV-2 variants to public health are maintained, and data are shared, according to good principles and in a timely fashion
- WHO guidelines for the global surveillance of severe acute respiratory . . .
This document sets out revised guidelines for the global surveillance and reporting of SARS as an ongoing strategy for rapidly detecting cases and preventing further national or international spread Addressed to national health authorities, the guidelines respond to the need for a sustainable long-term approach to SARS surveillance that maintains an adequate level of sensitivity yet does not
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