Tweet by Eric Topol on K95 masks superior Posted byJoseph Thornton MDAugust 15, 2022Posted inBlog Eric Topol @EricTopol The use of high-quality masks (like N95/KN95 respirators) by patients, compared with surgical masks, substantially reduced Covid infections among nearly 4,000 health care workers jamanetwork.com/journals/jaman… @JAMANetworkOpen pic.twitter.com/kPgYPEjAK3 8/15/22, 11:21 AM Joseph Thornton Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Like Loading... Related Published by Joseph Thornton MD Teacher, Clinical Supervisor Clinical Associate Professor, Psychiatry University of Florida Affiliation is for identification only. All content and opinions are my own. View more posts