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
There is no clinical study worldwide that states that those consumer masks word. Bit there are studies, that using the masks wrong are havin a nehative impact. And they may lead you to ignore social distancing because you feel too safe.
More clinical research: https://wvutoday.wvu.edu/stories/2020/04/13/wvu-team-unmasks-effective-n95-alternatives … The US Army did tests of alternative materials and showed they're as effective as N95: https://www.govexec.com/defense/2020/04/army-research-shows-how-do-it-yourself-facemasks-can-be-safe-n95s/164872/ … One material is OLY-Fun, a fucking craft fabric. So again, wrong. *Anything* is better than nothing.
