When, about a year ago, the virus DID spike in my town (due to a "freedom concert" that was held by about 250 unmasked souls) and DID load local hospitals to capacity, I was especially careful to only leave the house when I legitimately needed to, make doubly sure to wear my heavy buff (as far as masks go, very effective) tightly and to be very conscious about not touching something or someone if I didn't need to (I.E when shopping don't pick something up, look at it, then put it back). This is on top of my normal hygiene (Use germ-x when you get back in the car before touching anything, don't touch your face before washing your hands, etc).