IE 11 is not supported. For an optimal experience visit our site on another browser. BREAKING: NYC will require proof of vaccination for indoor dining and gyms, mayor announces U.S. News Olympics Politics Opinion Covid-19 World Business Podcasts Share this — Search Sections CORONAVIRUS U.S. News Politics World Local Business Health Investigations Culture Matters Science Sports Tech & Media Decision 2020 Video Features Photos Weather Shopping Asian America NBCBLK NBC Latino NBC OUT TV Today MSNBC Nightly News Meet The Press Dateline Featured NBC NEWS NOW THINK BETTER NIGHTLY FILMS STAY TUNED SPECIAL FEATURES NEWSLETTERS PODCASTS More from NBC CNBC NBC.COM NBC LEARN Peacock Next Steps for Vets Parent Toolkit NBC Archives Help Follow NBC News Search Facebook Twitter Email SMS Print Whatsapp Reddit Pocket Flipboard Pinterest Linkedin U.S. news The infectious bacterial disease tends to be sp...