DWQA Questions › Tag: Omicron strain B.4
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A viewer asks: “Creator, is there any truth about a new variant of the Omicron virus, named XBB, claimed to be the most deadly virus so far in the 21st century?”
ClosedNicola asked 2 years ago • 
415 views0 answers0 votes
The Covid-19 vaccines and boosters clearly do not prevent infection or transmission of the newer Omicron strains, B.4 and B.5. Now, with the possibility of vaccination causing more severe symptoms with the new strains, is it time to retire the vaccines?
ClosedNicola asked 2 years ago • 
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