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7 de may. de 2024 · History of coronavirus. The history of coronaviruses is an account of the discovery of the diseases caused by coronaviruses and the diseases they cause. It starts with the first report of a new type of upper-respiratory tract disease among chickens in North Dakota, U.S., in 1931. The causative agent was identified as a virus in 1933.
- COVID-19 pandemic deaths
As of January 2023, taking into account likely COVID induced...
- Covid-19 Testing
COVID-19 testing involves analyzing samples to assess the...
- COVID-19 pandemic deaths
4 de may. de 2024 · La pandemia de COVID-19 en América del Norte se refiere a la propagación masiva del virus SARS-CoV-2 y la enfermedad resultante, COVID-19, en la región de América del Norte, que incluye a Estados Unidos, Canadá y México.
- 21 de enero de 2020 (3 años, 8 meses y 18 días)
- COVID-19
- 38 116 000
- SARS-CoV-2
Hace 1 día · COVID-19, highly contagious respiratory illness, the cause of the COVID-19 pandemic. COVID-19 is caused by the coronavirus known as SARS-CoV-2. There is no cure for COVID-19, but individuals can be protected against severe illness through vaccination.
- The Editors of Encyclopaedia Britannica
2 de may. de 2024 · El total diario de casos de COVID-19 en Japón superó los 12.000 el sábado, un récord por cuarto día consecutivo, lo que generó preocupaciones sobre una ola explosiva de infecciones mientras los Juegos Olímpicos se celebran en la capital.
3 de may. de 2024 · Since 2020, SARS-CoV-2, the virus that causes COVID-19, has been spreading and changing globally. These changes have led to the detection of variants in many countries around the world. The more significant of these variants are grouped in three different ways – variants under monitoring, variants of interest and variants of concern.
