How to Clean a Humidifier With Vinegar to Avoid Bacteria

Knowing how to clean a humidifier regularly is important to prevent the spread of bacteria around your home—whether you have a brand-new humidifier or an older model. (If you're trying to stay one step ahead during cold and flu season, airborne bacteria is the last thing you need!) We spoke with a humidifier expert who shares their tips on cleaning a humidifier with vinegar so we can start breathing a little easier.