The COVID-19 pandemic, caused by the coronavirus SARS-CoV-2, began in late 2019 in Wuhan, China. The first case of the virus was identified in December 2019 and was linked to a seafood market in ...
Questions remain over where COVID came from and how long it spread undetected. Five years ago, the World Health Organization declared the COVID-19 outbreak to be a pandemic, leading to stay at ...
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