应急科普丨老年人防疫要记住这9条
来源：人民日报微信
链接：应急科普丨老年人防疫要记住这9条 https://mp.weixin.qq.com/s?__biz=MjM5OTI3MjI1MQ==&mid=2651104888&idx=1&sn=a792c864b8ebff879cffa6847ba4edc3&chksm=bcce0c2c8bb9853a51b556ce36d1a20e7249d2a6d6355e434036c58456d054bd971e524532d4&mpshare=1&scene=23&srcid=&sharer_sharetime=1581123213677&sharer_shareid=d9fdcc60a46951fed6d7a0bbdd004814#rd