What full FDA approval of the Pfizer vaccine means for the fight against the pandemic

Health experts hope the decision to grant full approval will convince people who are hesitant to get vaccinated. WATCH the ABC News Live Stream Here: SUBSCRIBE to ABC NEWS: Watch More on LIKE ABC News on FACEBOOK FOLLOW ABC News on TWITTER: #ABCNLUpdate #FDAFullApproval #PfizerVaccine #Pandemic #HealthExperts