在今天（17日）举行的上海市疫情防控新闻发布会上，上海市卫生健康委副主任赵丹丹介绍，目前，上海全市16个区都已全面实现社会面清零。
相关：
Slow initial response leads US to somber milestoneA man wearing a protective face mask sleeps on a subway train in New York City, US, May 6, 2022. [Photo/Agencies]Country that rejected overseas aid in COVID fight hits m..