CNN's Dr. Gupta: COVID Spread More Rapidly Than Viruses from Animals Usually Do

On Tuesday's broadcast of CBS' "Late Show," CNN Chief Medical Correspondent Dr. Sanjay Gupta stated that when a virus jumps from animals to humans, "it kind of sputters along. It takes a while for it to sort of gain steam." But with COVID-19, "this thing came out 90 miles an hour, and all of a sudden just started infecting wildly."