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  • Coronavirus - World Health Organization (WHO)
    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 However, some will become seriously ill and require medical attention
  • Coronavirus disease (COVID-19)
    COVID-19 is a disease caused by the SARS-CoV-2 coronavirus There are a range of signs and symptoms, but hte most common symptoms reported for currently-circulating variants are fever, chills, and sore throat
  • Coronavirus disease (COVID-19)
    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
  • Tracking SARS-CoV-2 variants - World Health Organization (WHO)
    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
  • Coronavirus disease (COVID-19) - World Health Organization (WHO)
    Mpox (previously known as monkeypox) is a viral disease caused by an orthopoxvirus called monkeypox virus It spreads mainly through close contact with someone who has mpox, causing a painful rash, enlarged lymph nodes and fever It can make people very sick and leave scars
  • 冠状病毒病 (COVID-19)：SARS-COV-2的变异株
    正在监测的变异株是一个术语，用于向公共卫生主管部门发出信号，表明该SARS-CoV-2变异株可能需要重点注意和监测。 该类别的主要目的是调查：与其他流行的变异株相比，该变异株（以及与其密切相关的其他变异株）是否可能对全球公共卫生构成额外威胁。
  • COVID-19 - Global Situation - World Health Organization (WHO)
    Since mid-February 2025, according to data available from sentinel sites, global SARS-CoV-2 activity has been increasing, with the test positivity rate reaching 11%, levels that have not been observed since July 2024 This rise is primarily observed in countries in the Eastern Mediterranean, South-East Asia, and Western Pacific regions Since early 2025, global SARS-CoV-2 variant trends have
  • 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
  • 冠状病毒 - World Health Organization (WHO)
    2019冠状病毒病（COVID-19）是由SARS-CoV-2病毒引起的一种传染病。预防和减缓传播的最好办法是充分了解此病和病毒传播方式。应与他人保持至少1米的距离，佩戴合适的口罩，勤洗手或用含酒精成分的洗手液清洁手部，以保护自己和他人免受感染。轮到时请接种疫苗，并请遵循当地指示。
  • Middle East respiratory syndrome coronavirus - Global update
    Middle East respiratory syndrome (MERS) is a respiratory illness caused by a coronavirus (MERS-CoV) The case fatality ratio (CFR) among confirmed cases is around 37% The CFR is calculated based solely on laboratory-confirmed infections and may overestimate the actual mortality rate since milder cases often go undetected or unreported Humans can contract MERS-CoV through multiple





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