Sanda BlueEVERYONE: I’m working with #MasksForAll co-founders. Please watch THIS video. A detailed thread is coming later, but please get acquainted with the concepts & science. We need everyone to #GoMaskYourself in a matter of days (10 million Czechs did it. We can too.) https://twitter.com/masks4all/status/1243544021139587072