【コロナ速報】米国３航空社、機内で乗客にマスク着用の要請　アメリカン、デルタ、ユナイテッド

2020/05/04

https://twitter.com/norbertelekes/status/1257021803316248576?s=21

NEW: Three biggest US airlines -American, Delta, and United- will require passengers to wear face coverings on their planes.
https://twitter.com/5chan_nel (5ch newer account)