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6 Lượt xem· 17 Tháng tám 2022

No BA.2 US bounce

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Or at least very small one, this is good news. I had anticipated an increase as BA.2 and its sub-variants spread throughout the United States. However, it seems that the BA.1 wave generated more natural immunity than it did in the UK. Also the infections in the States are mostly mild or asymptomatic.

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