I don't know why you keep getting this most basic thing wrong. If you think you're supposed to wear a mask because it protects you from the coronavirus then you've been given misinformation. Like being immune if you've been vaccinated. You're not "immune" you can still get it and spread it. You wear the mask to protect others, the elderly, the immunocompromised, etc. NOT yourself. The mask WILL NOT PROTECT YOU FROM GETTING COVID.
Stop already. These are called "layers of protection" along with handwashing and staying away from filthy people and their germs.