Dr. Anthony Fauci tells @GStephanopoulos that it’s “tough to tell” now whether yearly boosters will be expected.
“If it becomes necessary to get yet another boost, then we'll just have to deal with it when that occurs.” https://t.co/KFbPnqf5tO pic.twitter.com/GJRy81CBgq
— This Week (@ThisWeekABC) December 12, 2021