But it quickly became apparent that SARS-CoV-2, the virus that causes COVID-19, was so much more. "Since the beginning, the virus showed a very dramatic ability to affect different organs and ...

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 ...

In a fresh analysis, the Central Intelligence Agency (CIA) said it believes that the Covid-19 virus ‘more likely’ leaked from a Chinese lab than transmitted by animals. The US intelligence agency has ...

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COVID-19 has hit some countries far harder than others ... a better idea of how far it is from containing the spread of the virus relative to the worst days of its outbreak.

But medical experts say the human metapneumovirus, known as HMPV, is no COVID-19. “That’s a routine virus that commonly causes upper respiratory tract infections, such as bronchitis that might ...

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The pathophysiological process of the COVID-19 is an excessive inflammatory response after an organism infects with a virus. Inflammatory storms play an important role in the development of the ...

The federal government is no longer supplying the provinces and territories with free COVID-19 rapid antigen tests. COVID-19 rapid antigen tests for personal use may be purchased through some ...