Grandma Was Right: Sunshine Helps Kill Germs Indoors

All kinds of bacteria live with us indoors, and some can make us sick. A new study shows that rooms exposed to light had about half the live bacteria found in rooms that were kept in darkness.(Image credit: Dave G Kelly/Getty Images)

Source: NPR Health and Science - October 18, 2018 Category: Consumer Health News Authors: Kathleen O'Neil Source Type: news