How long have you studdied medicine, diseases and viruses?, where did you go to school and for how long?, what discipline have you chosen as your career?.
There is a bid difference between droplets and aerosols. Aerosols can stay in the air a few hours and are small enough to pass through even an N95 mask,
SMALL COVID PARTICLES ARE SIZE 0.4 TO 0.06 MICRONS. THE N95 MASK HOLE SIZE FILTERS ONLY AT 0.3 MICRONS . . . THAT MEANS THE BIG HOLE OPENINGS
IN THE N95 MASKS ARE LARGER THAN THE COVID VIRUS. BUT BY ALL MEANS -
FOLLOW THE 'SCIENCE' MR. BIDEN AND CDC
