A look into the front lines of a New York hospital full of critically ill COVID-19 patients: Part 1 & 2

ABC News was given guided access inside Maimonides Medical Center, where its chair of emergency medicine, Dr. John Marshall, said the coronavirus is unlike anything he's treated before. Exposed to the coronavirus daily, the Maimonides Medical Center staff have seen some of their own sickened by the virus. Nurses in the intensive care unit talk about the relationships they've built.