NPR News: The dominant BA.5 subvariant is leading a wave of COVID reinfections

The dominant BA.5 subvariant is leading a wave of COVID reinfections
BA.5 is now the dominant omicron strain in the U.S,. and it's leading to an increase in cases and hospitalizations. The variant is really good at evading the immune system.

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Làm đẹp Blog 247 July 11, 2022 at 06:08PM
Category Science