Very small study showing no benefit for mask wearing ay preventing disease spread from #COVID19 patients
https://twitter.com/GermHunterMD/status/1247241667473633281 …
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
Yeah it could just be noise and/or turn out not to be a meaningful difference. A follow-up up study looking at this would be nice
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.