The Clock Is Ticking on Covid-19 Origins Investigation

P.M. Edition for May 27. Investigations into the origins of the pandemic have centered on two main theories: that it began as a result of human contact with infected animals, or due to a laboratory accident. Reporter Drew Hinshaw joins host Annmarie Fertoli with the latest on the investigations, and why some researchers say time is running out. Learn more about your ad choices. Visit megaphone.fm/adchoices