A controversial new World Health Organization report on the origins of the coronavirus that suggests it likely originated from a bat but transferred to humans via an intermediary animal. Could the virus have emerged from a Chinese lab, as former CDC Director Robert Redfield recently suggested? That's the least likely scenario, says the WHO's chief scientist, Dr. Soumya Swaminathan. "The betacoronaviruses are very, very common in bats and there's a lot of genetic similarity between the SARS-CoV2 and many of the viruses in the...bat species," Dr. Swaminathan told Ian Bremmer in an interview on GZERO World, airing on US public television stations starting April 9. Check local listings.

Watch the episode: Vaccine nationalism could prolong the pandemic