As activities move indoors this fall, risk of catching COVID-19 increases, researchers say

Outlet: Coloradoan

Coloradoan: Colorado Gov. Jared Polis said the risk indoors is 20 times higher than it is outdoors during a recent news conference, and an aggregate of studies worldwide basically confirms that, with an average risk factor that is 18.6 times higher indoors than out, said John Volckens, director of Colorado State University’s Center for Energy Development and Health.