Coronavirus disease 2019 (COVID-19) - Symptoms and causes
Overview. COVID-19, also called coronavirus disease 2019, is an illness caused by a virus. The virus is called severe acute respiratory syndrome coronavirus 2, or more commonly, SARS-CoV-2.
Coronavirus disease (COVID-19) - World Health Organization (WHO)
2025年1月17日 · 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)
2023年8月9日 · COVID-19 is the disease caused by the SARS-CoV-2 coronavirus. It usually spreads between people in close contact. COVID-19 vaccines provide strong protection against severe illness and death. Although a person can still get COVID-19 after vaccination, they are more likely to have mild or no symptoms.
Enfermedad del coronavirus 2019 (COVID-19) - Mayo Clinic
La enfermedad del coronavirus 2019 (COVID-19) es causada por el virus SARS-CoV-2. Obtén más información sobre los síntomas, los riesgos y las formas de protegerte.
Coronavirus disease (COVID-19) - World Health Organization (WHO)
2023年3月28日 · 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.
Información basíca sobre la COVID-19 - World Health …
La OMS sigue de cerca y responde constantemente a esta pandemia. Esta página de preguntas y respuestas se actualizará a medida que se obtengan más conocimientos sobre la COVID-19 y su propagación, así como sobre la manera en que está afectando a las personas en todo el mundo. Para más información, sírvase consultar periódicamente las páginas de la OMS sobre coronavirus. https://www ...
Coronavirus disease (COVID-19) - World Health Organization (WHO)
Information on COVID-19, the infectious disease caused by the most recently discovered coronavirus.
Coronavirus disease (COVID-19): How is it transmitted?
2021年12月23日 · In health facilities where people are receiving treatment for COVID-19, there is an increased risk of infection during medical procedures called aerosol generating procedures. These can produce very small droplets that can stay suspended in the air for longer periods of time and spread beyond conversational distances (typically 1 meter).
冠状病毒病（COVID-19） - World Health Organization (WHO)
2023年8月9日 · 这些长期影响被称为covid-19长期症状（或covid-19后遗症）。与covid-19长期症状相关的最常见的症状包括疲劳、呼吸困难和认知功能障碍（例如，精神错乱、健忘或精神不集中或思维不清晰）。covid-19长期症状会影响一个人从事工作或干家务等日常活动的能力。 治疗
Advice for the public: Coronavirus disease (COVID-19)
2023年3月18日 · Know the full range of symptoms of COVID-19. The most common symptoms of COVID-19 are fever, dry cough, tiredness and loss of taste or smell. Less common symptoms include aches and pains, headache, sore throat, red or irritated eyes, diarrhoea, a skin rash or discolouration of fingers or toes.