Since cooler fall temperatures offer less opportunity to keep windows open, the drier air inside the home can start to feel stuffy. (nowfoods.com)
Burning solid fuels indoors makes the air inside a home dangerous to breathe. (fortune.com)
Despite all your efforts to guard your baby against illnesses, there were still factors from the environment that you can't control, like the hazards from the air inside your home. (momwoot.com)