"U.S. citizens who have been in other areas of mainland China within 14 days of their return will undergo proactive entry health screening and up to 14 days of self-quarantine with health monitoring to ensure they have not contracted the virus and do not pose a public health risk. "
说这个人违法是没有的，不大道德是肯定的。我认识的人都自我隔离了。当然有听说从上海回来后立刻开小孩party的。结果当然是没开成。
