類型: 連結
作者: Reuters Staff
出處: Medscape
連結: https://www.medscape.com/viewarticle/976640
Omicron Subvariants BA.4, BA.5 Make Up 70% of COVID Variants in US: CDC
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類型: 連結
作者: Reuters Staff
出處: Medscape
連結: https://www.medscape.com/viewarticle/976640