December 17, 2020
Rose
If a person walking in a corridor coughs, they expel droplets that go around and behind their body, forming a wake in the same way a moving boat leaves a wake in water, the researchers explained.
from WebMD Health https://ift.tt/3oZY3DE
December 17, 2020
Rose
Healthy Living, WebMD Health
No comments
from WebMD Health https://ift.tt/3oZY3DE
Subscribe to:
Post Comments (Atom)
0 comments:
Post a Comment