September 29, 2022 9:31 pm
Science Radars > Blog > Science News > Two new Omicron variants are spreading. Will they drive a new U.S. surge?
Two new Omicron variants are spreading. Will they drive a new U.S. surge?
The subvariants BA.4 and BA.5 may dodge immunity, especially in unvaccinated people, possibly causing a spike in infections worldwide.

Two new Omicron variants are spreading. Will they drive a new U.S. surge?,The subvariants BA.4 and BA.5 may dodge immunity, especially in unvaccinated people, possibly causing a spike in infections worldwide.

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