Grandma was right: Sunshine helps kill germs indoors Grandma was right: Sunshine helps kill germs indoors
An Oregon study finds that rooms exposed to daylight have fewer germs. In fact, the study showed that the lit rooms had about half... Grandma was right: Sunshine helps kill germs indoors

An Oregon study finds that rooms exposed to daylight have fewer germs. In fact, the study showed that the lit rooms had about half the viable bacteria (those that are able to grow), compared with dark rooms.


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