Two new studies have shed light on the B.1.1.7 variant, suggesting that while it is more transmissible, it does not increase severity. The B.1.1.7 variant of SARS-CoV-2 was first identified in the UK ...
This 2020 electron microscope image made available by the Centers for Disease Control and Prevention shows SARS-CoV-2 virus particles which cause COVID-19. According to research released in 2021, ...
At the heart of each coronavirus is its genome, a twisted strand of nearly 30,000 “letters” of RNA. These genetic instructions force infected human cells to assemble up to 29 kinds of proteins that ...
Each passing week brings more questions about the SARS-CoV-2 variants. One of the biggest questions has been whether the emerging variants will respond differently to neutralizing antibodies made by ...
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