風傳媒Omicron亞型變異株BA.2傳染力較高！美國首席防疫專家曝，確診數將會再上升
未署名
<![CDATA[<img src="https://image.cache.storm.mg/styles/smg-150x150-fp/s3/media/image/2021/07/07/20210707-031431_U18448_M699507_a5e8.jpg?itok=_2N322YQ"...
<![CDATA[<img src="https://image.cache.storm.mg/styles/smg-150x150-fp/s3/media/image/2021/07/07/20210707-031431_U18448_M699507_a5e8.jpg?itok=_2N322YQ"...