Opinions on the use of face coverings continue to evolve since a COVID-19 pandemic was declared. Two experts with the University of Arkansas for Medical Sciences reveal which masks are best to wear, how to use them and what protections face coverings offer.

https://www.kuaf.com/post/uams-scientists-offer-guidance-types-face-coverings

UAMS Scientists Offer Guidance on Types of Face Coverings
Opinions on the use of face coverings continue to evolve since a COVID-19 pandemic was declared. Two experts with the University of Arkansas for Medical Sciences reveal which masks are best to wear, how to use them and what protections face coverings offer.