Coronavirus disease (COVID-19) - World Health Organization (WHO)
Dec 5, 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 …
Coronavirus disease (COVID-19)
Nov 27, 2025 · WHO fact sheet on COVID-19, including information on symptoms, transmission, treatment, prevention, vaccines and and WHO's work in this area.
冠状病毒病（COVID-19） - World Health Organization (WHO)
Nov 27, 2025 · 世卫组织有关冠状病毒病（COVID-19）的实况报道，描述了该疾病的症状，如何治疗和预防，以及世卫组织的应对工作等重要信息。
COVID-19: How can I protect myself? - Mayo Clinic
Oct 24, 2025 · COVID-19 is the shortened name of coronavirus disease 2019. It is a pandemic illness caused by a coronavirus. The virus that causes COVID-19 is severe acute respiratory …
Coronavirus Disease (COVID-19) Situation Reports
Oct 9, 2024 · The Weekly Epidemiological Update provides an overview of the global, regional and country-level COVID-19 cases and deaths, highlighting key data and trends; as well as …
Coronavirus disease (COVID-19) – World Health Organization
Information on COVID-19, the infectious disease caused by the most recently discovered coronavirus.
Coronavirus disease (COVID-19)
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 …
Coronavirus disease (COVID-19) - World Health Organization (WHO)
Oct 31, 2023 · Mpox (previously known as monkeypox) is a viral disease caused by an orthopoxvirus called monkeypox virus. It spreads mainly through close contact with someone …
Coronavirus disease 2019 (COVID-19) - Symptoms and causes
Oct 21, 2025 · Coronavirus disease 2019 (COVID-19) is an illness caused by the virus SARS-CoV-2. Learn more about the symptoms, risks and ways to protect yourself.
2019 冠状病毒病（COVID-19） - 症状与病因 - 妙佑医疗国际
Oct 21, 2025 · COVID-19 的致病病毒最常通过空气中的微小液滴在密切接触者之间传播。许多 COVID-19 感染者没有任何症状或只有较轻病情。但对于年龄较大者和患有某些医疗状况者来 …