0011名無しのアビガン(茸) (スフッ Sdbf-+Tzd)
2020/04/15(水) 17:41:13.01ID:X11vGqEzd>the SARS–CoV-2 pandemic has contributed to shortages of both N95 and surgical masks, and cotton masks have gained interest as a substitute.
>Objective: To evaluate the effectiveness of surgical and cotton masks in filtering SARS–CoV-2.
ここまで書いてあんのにどうしてN95より高性能なP100なんて発想が出てくんだよ意味不明だわ
プラスチックは包装だろアホか