Chris SchutteOct 16, 20201 min readRisk of COVID-19 exposure on planes 'virtually nonexistent' when masked, study showsIt was conducted by the Department of Defense and United Airlines.https://abcnews.go.com/Politics/risk-covid-19-exposure-planes-virtually-nonexistent-masked/story?id=73616599
It was conducted by the Department of Defense and United Airlines.https://abcnews.go.com/Politics/risk-covid-19-exposure-planes-virtually-nonexistent-masked/story?id=73616599
