COVID Variants: What You Should Know | Johns Hopkins Medicine
https://www.hopkinsmedicine.org/health/conditions-and-diseases/coronavirus/a-new-strain-of-coronavirus-what-you-should-know
WEBApr 8, 2022 · Alpha, beta, gamma, delta and omicron variants of the SARS-CoV-2 coronavirus are classified as variants of concern. A variant of high consequence is a variant for which current vaccines do not offer protection. As of now, there are no SARS-CoV-2 variants of high consequence. Will the COVID-19 vaccines and boosters work on the new variants?
DA: 36 PA: 56 MOZ Rank: 11