The mask does little to protect me. It is (as others have said) more about protecting others, in case I'm carrying and don't know it.I find out that sometime it will take me 5 seconds to pull my face mask off my pocket and then put it on. If I let my face mask to attack under my chin, I can pull it up within 1 second. That extra 4 seconds could mean life and death.
Since virus can get in through eyes, I decide to put my ski goggles on.
I'm seriously thinking about to order some equipment like this.
Deep Sea Diver Costume for Men
I keep my mask tucked in my belt. I have it on and off dozens of times a day (I'm currently driving for one of the food delivery companies), and it takes about a second to put it on/off.