Breaking News: CDC research found that tightly fitted masks, or doubling up with both cloth and surgical masks, could reduce coronavirus transmission by up to 96.5%. https://t.co/Gu9Pa1IPfd
— The New York Times (@nytimes) February 10, 2021
CDC/NIOSH study shows that cloth mask over surgical-type mask (procedure) on manikin blocks 92% of particles from simulated cough, reduces exposure by 83%. (I had estimated 90% in commentary with @MonicaGandhi9) https://t.co/iLczX697Ap
— Linsey Marr (@linseymarr) February 10, 2021
interestingly, officials are asking that people not combine a KN95 mask with any other mask. they also ask that people not combine two disposable masks, as they are not designed to fit tightly and wearing them on top of each other will not improve the fit.
— Soumya (@skarlamangla) February 10, 2021
I keep having these anxiety dreams that I'm in a random situation with a bunch of people and I realize no one is wearing masks and I start freaking out. Just me??
— Ari Solomon (@VeganAri) February 10, 2021
How it started: How it’s going: pic.twitter.com/STORWQH0dy
— Jamz 🇧🇩🇸🇦 (@jjamz_) February 9, 2021
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