Bloomberg Businessweek

Dr. Dave Wessner, Professor of Biology at Davidson College, discusses the study of viruses and what makes the coronavirus different. Bloomberg News Chief Washington Correspondent Kevin Cirilli provides a recap of Sunday night's Democratic debate. Bloomberg Businessweek Editor Joel Weber and Bloomberg News Finance Reporter Max Abelson talk about Wall Street being blindsided by the coronavirus meltdown. Hosts: Carol Massar and Jason Kelly. Producer: Doni Holloway.