Article
Characterization of SARS-CoV-2 Omicron BA.4 and BA.5 clinical isolates
2022-07-06
Abstract excerpt
<title>Abstract</title> <p>The BA.2 sublineage of the SARS-CoV-2 Omicron variant has become dominant in most countries around the world; however, the prevalence of BA.4 and BA.5 is increasing rapidly in several regions. BA.2 is less pathogenic in animal models than previously circulating variants of concern (VOC). Compared with BA.2, however, BA.4 and BA.5 possess additional substitutions in the spike protein, wh...
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Identifiers and source
- Literature Corpus work
- 0c533d26-e30b-5478-a650-5e0ff4c6761e
- DOI
- 10.21203/rs.3.rs-1820048/v1