When you think about the dirtiest places in your home, your mind probably turns to the toilet seat or the kitchen sink. And while these areas harbor germs, it’s the places you touch the most that are the worst culprits.

Door knobs, doorknobs, and doorknobs are unsuspecting pieces of hardware where germs infest. This hidden dirt on door handles and knobs can breed bacteria, increasing the risk of spreading germs during the colder months. With a few cleaning tips and advice, you can avoid unnecessary winter germs and keep your health thermometer neatly stored in your medicine cabinet.