New York sees over 500 deaths in 24 hours as healthcare workers protest equipment shortage, CDC recommends Americans wear non-medical cloth masks as U.S. coronavirus cases top 270,000, and sailors cheer Navy captain relieved of command after raising alarm on coronavirus.Watch NBC Nightly News With Lester Holt at 6:30 p.m. ET 5:30 p.m. CT (or check your local listings).1:52 NYC Nurses On Front Lines Say It's A Suicide Mission4:50 CDC Recommends All Americans Wear Non-Medical Masks8:30 Navy Crew Cheers Captain Who Sounded Outbreak Alarm10:10 U.S. Loses 701,000 Jobs In March, First Drop In Decade12:42 Dire Shortage Of Life-Saving Ventilators15:23 Company Says Spray Kills Virus Up To Three Months17:28 Grocery Store In Food Desert Provides Critical Lifeline