Airborne contaminants, dirty toilet seats, mould and mildew: long before the coronavirus pandemic came around, the hygiene-focused among us knew public washrooms are grimy places. Drying hands is an ...

LOS ANGELES - You might not have realized it, but proper hand-washing is a five-step process. According to the U.S. Centers for Disease Control and Prevention, thorough hand-washing is a pivotal part ...