How is the Omicron BA.5 COVID-19 variant different from other strains? Symptoms, reinfection and severity - CBS News
7/27/2022 12:00:00 AM2 years 9 months ago
by Alexander Tin
by Alexander Tin
Prior infections make clear answers tricky. Currently, the CDC estimates the BA.5 and BA.4 subvariants make up 95% of COVID cases in the U.S.
The fast-spreading BA.5 subvariant of Omicron and its close relative BA.4 now make up around 95% of COVID-19 cases in the U.S., according to estimates published Tuesday by the Centers for Disease Con… [+7172 chars]
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