Many people are faithfully wearing masks in order to prevent others from being infected with COVID-19. But while mask-wearing is important for public health, it’s also a big adjustment for a lot of Americans who are adapting to a new garment and sweaty faces. Those of us with glasses have to deal with another problem: fogged-up lenses. When you wear a mask and your warm breath hits the relatively cool surface of your glasses, the result will be fog.
This can be really irritating, especially if you walk from a hot street into an air-conditioned store, suddenly can’t see, and don’t want to handle your glasses without washing your hands first.
There are a number of strategies that have been suggested to keep your glasses, and your vision,…