Peter Girguisさんのイラストまとめ
@pgirguisFollow @pgirguisさんをフォローする
Marine scientist and co-founder of the Girguis Flying Circus™️. Advocate for logic and love. Here to fight entropy, and you know how that’s going.
girguislab.oeb.harvard.eduフォロー数：1920 フォロワー数：5019
1 件中 1〜1件を表示
I am often asked "what is an N95 respirator?" Briefly & plainly, it is a mask that is certified to trap 95% of particular particles. Many also trap viruses.
IT IS NOT a filter with holes too small for viruses to enter. you could not breathe through that. Read more here. 4/n
13
21