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Keyword: SARS-CoV-2
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Omicron is very unusual in that it is by far the most heavily mutated variant yet of SARS-CoV-2, the virus that causes COVID-19. With 50 mutations, it's causing concern. Here's why. more
By Trish Zornio, Florida Phoenix More than 44.5 million Americans have been diagnosed with COVID-19 since the beginning of the pandemic. Of them, over 715,000 have died. But what about the … more
By Mark S Roberts, and Richard K Zimmerman, University of Pittsburgh As winter looms and hospitals across the U.S. continue to be deluged with severe cases of COVID-19, flu season presents a … more
By Patrick Jackson, University of Virginia Even with three highly effective vaccines available in abundance throughout the country, the delta variant of SARS-CoV-2 continues to cause a large number … more
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