Key Points Dirty humidifiers can develop bacteria and mold that are expelled into the air.Regular cleaning helps keep a humidifier working well and safe to use.Use vinegar, hydrogen peroxide, or ...

Dr. Elizabeth Yuko is a bioethicist and adjunct professor of ethics at Fordham University. She has written for The New York Times, The Washington Post, The Atlantic, Rolling Stone, CNN & Playboy.

Keeping a humidifier running—especially during the winter months—can be a game-changing health habit. Adding a little bit of moisture into your home’s dry air can help with everything from the ...