Self-Muzzle! Masks Making Comeback, PBS Doc Says Throw One on in the House [Watch]

JETELINA: Yes, you should wear, be wearing masks in crowded areas, especially during a surge.

YANG: But what about at home and when you’re walking on the street?

JETELINA: So, certainly, at home, it works, if you want to reduce household transmission. I wouldn’t wear a mask when walking your dog. Just be distant of other people.