澳洲首起本土Omicron病例 雪梨學生未出國確診

<img src="https://static.rti.org.tw/assets/thumbnails/2021/11/30/d51d174459765c8bc79f1e0c47331534.jpg" width="360" alt="COVID-19變異病毒株Omicron來勢洶洶，讓全球再度...