With vaccines on the brink of being rolled out it is conceivable that we can have a post-COVID summer next year, but we need to try to avoid spreading the virus in the meantime. A new Mayo Clinic Study shows that two unmasked people have a 100 percent chance of exposure at 1 foot apart, 17 percent exposure at 3 feet apart, and 3 percent exposure at 6 feet apart. With both people masked there’s a 0.5 percent exposure risk even at just 1 foot apart. Even if you yourself are feeling bulletproof, this is about protecting others.