Dr. Anthony Fauci, director of the National Institute of Allergy and Infectious Diseases, testified to a congressional panel that he is “cautiously optimistic that we will have a vaccine by the end of this year and as we go into 2021.” NBC’s Kelly O’Donnell reports for Weekend TODAY. » 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 #TodayShow Dr. Anthony Fauci ‘Cautiously Optimistic’ There Will Be A Coronavirus Vaccine In 2020 | TODAY
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