Severe acute respiratory syndrome (SARS) is the disease caused by SARS-CoV-1. It causes an often severe illness and is marked initially by systemic symptoms of muscle pain, headache, …

Learn how to protect yourself from COVID-19. Learn what you need to know about COVID-19 testing. Learn about the types of COVID-19 treatments, symptom management, and recovery. …

严重急性呼吸综合征冠状病毒1型 [2] （英語： Severe acute respiratory syndrome coronavirus 1 ，SARS-CoV-1），简称SARS冠状病毒或SARS病毒，舊稱严重急性呼吸综合征冠状病毒（英 …

2019冠状病毒病（英語： Coronavirus disease 2019 ，缩写：COVID-19 [17] [18] ），是一種由嚴重急性呼吸系統綜合症冠狀病毒2型（縮寫：SARS-CoV-2）引發的傳染病，导致了一场持续 …

2025年3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 …

covid-19疫苗接种是以60岁及以上老年人、高血压、糖尿病、慢性疾病、免疫抑制（包括艾滋病毒）、肥胖症、癌症患者等有基础疾病的重点人群以及孕妇和未接种疫苗者为基础。

The COVID-19 pandemic (also known as the coronavirus pandemic and COVID pandemic), caused by severe acute respiratory syndrome coronavirus 2 , began with an outbreak of …

Information on COVID-19, the infectious disease caused by the most recently discovered coronavirus.

COVID-19 (coronavirus disease 2019) is a disease caused by the SARS-CoV-2 virus. It can be very contagious and can spread quickly. As of June 1, 2024, nearly 1.2 million people have …

Stay up to date on the most recent and detailed data for hospitalizations, deaths, emergency department visits, and vaccinations. Explore COVID-19 data focused on variants and …