Cleaning a humidifier isn't something that's usually at the top of our to-do lists, but it's an important task for various reasons. For one, it can harbor bacteria and mold if neglected, and that's ...

Luckily, cleaning a humidifier is easy, and you probably already have everything you need to do it at home. To help you through the process, we asked Dr. McKeon and air quality and mold expert Michael ...