You would think, post-COVID, that we would all understand the importance of frequent and thorough handwashing. And yet, spend any time in a public restroom and you’ll see an alarming number of people who still see it as optional. We know it can help curb the spread of illness when you’re sick, but on an average day, just how gross is it to not wash your hands? “Your hands have a microbial flora that is always present. These are mostly good bacteria that help protect y