Literally just stop worrying, these Chinese gadgets would detect water droplets as harmful "particulates", they're too dumb to actually give you any meaningful

Literally just stop worrying, these Chinese gadgets would detect water droplets as harmful "particulates", they're too dumb to actually give you any meaningful info. You're breathing nastier things while walking down the street or entering a car that stayed in the sun for a few minutes and leached plastic fumes