The COVID Omicron sub-variant BA.2, informally dubbed the "Stealth Omicron" variant, is able to reinfect people who have already had Omicron, a new study suggests. BA.2 has been under close ...
COPENHAGEN, Jan 31 (Reuters) - The BA.2 subvariant of the Omicron coronavirus variant, which has quickly taken over in Denmark, is more transmissible than the more common BA.1 and more able to infect ...
Just because you had an omicron variant of COVID-19 in the last few months doesn't mean you won't get infected with the newly dominant BA.5 subvariant, according to a new study of what's been called ...
In this stock photo, a healthcare worker fills a syringe with the Pfizer COVID-19 vaccine at Jackson Memorial Hospital, Oct. 5, 2021, in Miami. Lynne Sladky AP The omicron BA.5 subvariant, which is ...
The risk of COVID reinfection in New York has increased each of the last four weeks as a highly contagious subvariant dubbed by some the "worst version" of omicron yet tightens its grip on the Empire ...
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