i need a mask to protect myself from this, what can i use that isnt taking valuable supplies away from medical professionals who need them more than i do?

im surrounded by fucking retards that are incapable of taking basic government and medical community approved measures to prevent the spread of this fucking disease. ive taken to buying my own gloves to keep contact with surfaces minimal, im disinfecting anything i handle outside the house, im not touching my face. i still cant stop the absolute fucking mongoloids from casually strolling past me like its the common cold going about and people in my line of work arent highly likely to encounter it due to the sheer volume of people we interact with. n95 masks seem to be the standard, but obviously buying actual medical supplies right now is a fucking moronic idea.