I’m puzzled. Whenever I post and I’m wearing a mask I get bombarded with comments about not needing one? Come on... get over yourself. Show respect for yourself and others... show some leadership. #WearAMask , or at least shut up when others do 
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Could try the sexologist's approach as they had success with condom use and HIV. #1 don't shame, doesn't work. #2 don't lie, sucks to wear one. Approx 10 steps in mssging campaigns to get to empathy, compassion and saving lives by 
(great advice on this site a few days ago)