ABC’s Kaylee Hartung takes a closer look at the hurdles hampering the vaccine rollout, complicating President Joe Biden’s goal of getting 100 million vaccine doses administered in his first 100 days. ABC News Live Prime, Weekdays at 7EST & 9EST WATCH the ABC News Live Stream Here: https://www.youtube.com/watch?v=w_Ma8oQLmSM SUBSCRIBE to ABC NEWS: https://bit.ly/2vZb6yP Watch More on http://abcnews.go.com/ LIKE ABC News on FACEBOOK https://www.facebook.com/abcnews FOLLOW ABC News on TWITTER: https://twitter.com/abc #ABCNLPrime #PresidentJoeBiden #VaccineRollout #100MillionVaccinesIn100Days