防疫科普丨一图看懂如何防范气溶胶传播？
链接：防疫科普丨一图看懂如何防范气溶胶传播？ https://mp.weixin.qq.com/s?__biz=MjM5NjE2MDAyNA==&mid=2660417895&idx=2&sn=c99255555e64d6a1d5a7d277e5547079&chksm=bd8b16108afc9f06d7c9685b1ddd981130c8710b721fe478fc107430b16ec686165bfb7f141a&mpshare=1&scene=23&srcid=&sharer_sharetime=1582159743628&sharer_shareid=d9fdcc60a46951fed6d7a0bbdd004814#rd