safe and effective I need my 15th booster BTW if one does want to wear a face diaper please be sure to shave. Proper process in utilizing masks, rule number

safe and effective I need my 15th booster BTW if one does want to wear a face diaper please be sure to shave. Proper process in utilizing masks, rule number one that was NEVER articulated to the people. Any breathing filtration that depends on a seal with the face requires no stubble, facial hair etc.... and sure wear 2 of them.....