COVID-19: Challenges of Viral Variants.
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DOI: 10.1146/annurev-med-042921-020956
Abstract: The COVID-19 pandemic has been accompanied by SARS-CoV-2 evolution and emergence of viral variants that have far exceeded initial expectations. Five major variants of concern (Alpha, Beta, Gamma, Delta, and Omicron) have emerged, each having… read more here.
Keywords: covid challenges; viral variants; medicine; challenges viral ... See more keywords