Premium Only Content
This video is only available to Rumble Premium subscribers. Subscribe to
enjoy exclusive content and ad-free viewing.
Which Face Masks Work Best?
5 years ago
1.32K
Sci/Health
coronavirus
health
Duke University
masks
face coverings
face masks
COVID-19
health care
science
droplets
Duke University scientists say N95 masks without valves provide the best protection while fleece and bandanas performed worst in testing.
Loading comments...
-
2:45
Newsy
2 years agoSupreme Court weighs Google's liability in ISIS terror case
19.6K110 -
0:25
KTNV
5 years agoWhich DIY masks are most effective?
88 -
0:24
KTNV
5 years agoRecycling face masks
213 -
0:47
KMTV
5 years agoFace Masks Inspired by Virus
227 -
3:29
WXYZ
5 years agoCustomized Face Masks
159 -
2:18
KGUN
5 years agoWhich fabrics make the safest masks?
27 -
0:40
KTNV
5 years agoEffectiveness of DIY face masks
1791 -
1:42
WXYZ
5 years agoLook out for mystery face masks
2521 -
1:28
WCPO
5 years agoMystery Face Masks Arriving in Mail
1051 -
0:16
KTNV
5 years agoStarbucks to require face masks
49