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
![60DC0D4A-E7A0-4102-A9FD-8CF781FEB29D](https://www.drknowhk.org/wp-content/uploads/2024/03/60DC0D4A-E7A0-4102-A9FD-8CF781FEB29D.jpeg)
類型: 連結
作者: Reuters Staff
出處: Medscape
連結: https://www.medscape.com/viewarticle/976640