It’s mandatory to wear masks in stores and on streets in Washington State, so I always wear a mask when shopping. I live on an island where Covid has virtually disappeared. I never wear a mask while running, biking or working out. Im lucky to have 24/7 access to a gym where I’m generally the only one present. As others have noted, I carry masks in the car so that friends who may have forgotten theirs may have one of my extras. I think prudent people will be wearing masks in public around others for years.