
(HealthDay News) -- Indoor air may actually harbor more hazardous pollutants than outdoor air, the National Safety Council says.
Here are its recommendations for how to keep your home's air safer:
Narrow Hallways Ideal for Coronavirus Spread: Study
That Cough or Sneeze Behind You Might Not Be COVID: Study
One-Third of E-Cigarette Users Report Signs of Lung Damage: Study
There May Be 6 Types of COVID-19
Stuck at Home, Suffering With COVID? Experts Offer Guidance on Care