Skip to main content

Scientists Study How Much A Difference Wearing A Mask Makes

How much could coronavirus infections be curbed through mandatory masking, better testing and tracing, and other measures short of a return to full lockdown? Here's what mathematical models tell us.

[Copyright 2020 NPR]

Why you can trust KUOW
Close
On Air Shows

Print

Print

Play Audio
 Live Now On KUOW
KUOW Live Stream
On Air Shows

Print

Print

Play Audio
Local Newscast
The Latest
View All
    Play Audio