Dr. Ashish Jha, director of the Harvard Global Health Institute, tells TODAY that new vaccine trials by Pfizer and Moderna are “exciting,” but cautions that even after a vaccine is determined to be safe, he is “a little worried” about potential supply chain problems. He says the outbreak of coronavirus on the Miami Marlins baseball team points to the difficulty of “trying to run any business during a large outbreak.” » Subscribe to TODAY: http://on.today.com/SubscribeToTODAY » Watch the latest from TODAY: http://bit.ly/LatestTODAY About: TODAY brings you the latest headlines and expert tips on money, health and parenting. We wake up every morning to give you and your family all you need to start your day. If it matters to you, it matters to us. We are in the people business. Subscribe to our channel for exclusive TODAY archival footage & our original web series. Connect with TODAY Online! Visit TODAY's Website: http://on.today.com/ReadTODAY Find TODAY on Facebook: http://on.today.com/LikeTODAY Follow TODAY on Twitter: http://on.today.com/FollowTODAY Follow TODAY on Instagram: http://on.today.com/InstaTODAY Follow TODAY on Pinterest: http://on.today.com/PinTODAY #Coronavirus #Vaccine #TodayShow New Trials Are ‘The Main Event’ In Race For A Coronavirus Vaccine, Doctor Says | TODAY
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