Photo: Unsplash/Denny Müller Now that we have all been paying more attention to things like germs and handwashing, you may have wondered how often should you change your towels—and whether it’s sanitary to use that same piece of cloth day after day after day. It’s understandable if you assume that your towel is perfectly clean when you use it to dry your freshly washed hands or your body when you’re just out of the shower. After all, you’re using fabric that’s theoretically only really touched your just-cleaned body. But our skin is never exactly void of microorganisms—and these can end up on your towels. That said, does that