SAPIENS host Chip Colwell speaks with evolutionary geneticist Hugo Zeberg about his surprising discovery of a connection between Neanderthal DNA and a greater risk for severe COVID-19. Zeberg is also a researcher at the Karolinska Institutet in Sweden and the Max Planck Institute for Evolutionary Anthropology in Germany.Read the paper in Nature Zeberg co-authored announcing the discovery: “The Major Genetic Risk Factor for Severe COVID-19 Is Inherited From Neanderthals.”