Q & A: Behind the Mask

Monday, March 21, 2011 - 12:50 in Health & Medicine

Wearing a surgical mask can sometimes limit the spread of infectious particles shed into the air, but masks are only one component of respiratory hygiene.

Read the whole article on NY Times Science

More from NY Times Science

Latest Science Newsletter

Get the latest and most popular science news articles of the week in your Inbox! It's free!

Check out our next project, Biology.Net