Fascinating how wearing masks (or not) can be contagious.
— Jerome Adams (@JeromeAdamsMD) March 1, 2024
When boarding my plane, I had on my mask. Several people upon noticing me, also retrieved theirs and put them on. Seems seeing others wearing masks provides a social cue or reassurance to do the same. 😷👍🏽 pic.twitter.com/ywEGgGGfZB