Most homemade masks are doing a great job, even when we sneeze, a new #ILLINOIS study finds.
Researchers tested 11 household fabrics commonly used for homemade masks & found they are all effective at curbing small and large respiratory droplets. https://bit.ly/3cfTgsI pic.twitter.com/LFr5eXFroh
8:42 AM - 17 Sep 2020
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