Newer Omicron subvariants account for over 80% new infections in the US - Ahmedabad Mirror

The newer and most contagious Omicron subvariants, known as BA.4 and BA.5, now make up more than 80 percent of Covid-19 infections in the US, according to data released by the US Centers for Disease Control and Prevention (CDC). The BA.5 subvariant accounted…

The newer and most contagious Omicron subvariants, known as BA.4 and BA.5, now make up more than 80 percent of Covid-19 infections in the US, according to data released by the US Centers for Disease … [+1160 chars]

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