In a Senate committee hearing on Tuesday, Chair Lamar Alexander of Tennessee asked Dr. Anthony Fauci whether coronavirus treatments or a vaccine could be developed in time to allow college students to return to school in the fall. Fauci said that "would be a bridge too far." There's a full recap of today's hearing on The NPR Politics Podcast. listen on Apple Podcasts, Spotify and NPR One.New York is trying to build what could become one of the largest contact tracing programs for COVID-19. Starting this month, public health officials there are looking to hire as many as 17,000 investigators.Nursing homes account for nearly half of COVID-19 deaths in some states. NPR's Ina Jaffe reports on why nursing homes have been so vulnerable to the virus and what could be done to improve them in the future.Plus, a professional musician sidelined by the coronavirus becomes a one-man marching band for his neighborhood.Find and support your local public radio stationSign up for 'The New Normal' newsletterThis episode was recorded and published as part of this podcast's former 'Coronavirus Daily' format.