The BA.5 Omicron subvariant is dominating now and accounts for 65% – or about two-thirds – of the virus causing COVID-19 in the United States, federal officials said on Tuesday. Although no evidence yet points to BA.5 causing more severe disease, hospitalization numbers are up in the past few months and case numbers are on the rise with this highly transmissible strain of the virus.
from WebMD Health https://ift.tt/PEam7nG
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