New York Braces for Coronavirus

Transmission electron microscopic image of an isolate from the first U.S. case of COVID-19. The spherical viral particles, colorized blue, contain cross-sections through the viral genome, seen as blac

Dr. Angela Rasmussen, virologist at Columbia University Mailman School of Public Health in the Center for Infection and Immunity, talks about what we know about how the new coronavirus infects patients and spreads.