換気は逆効果、今すぐやめなさい、てか自己矛盾、寝マスクも

換気は逆効果、今すぐやめなさい、てか自己矛盾、寝マスクも
https://krsw.5ch.net/test/read.cgi/covid19/1600091155

last-modified: 2021-05-09 01:29:26