If you don't have a supply of N95 masks, get to your local hardware store and buy what you can - TODAY. Please.
This outbreak will affect your civil liberties, and it will likely effect your health, or the health of someone close to you. No amount of banging your chest will change that. A mask is not the end-all, but along with staying home and avoiding public places (if you are prepared and able), it will help. Otherwise, go out and lick some door knobs - and Godspeed.