It’s taken less than a year for scientists to develop what appears to be an effective vaccine against the coronavirus. Drugmaker Pfizer and its German partner BioNTech delivered dazzling preliminary results in a large patient trial this month, and just today Moderna announced that its vaccine also looks extremely effective. But creating a vaccine is only part of the challenge. Jason Gale spoke with top US infectious-disease doctor Anthony Fauci about another impediment to a successful vaccination strategy: people not wanting to take it.See omnystudio.com/listener for privacy information.