The most important drawback thus far has not been a lack of vaccine, however the difficulties that state and native governments face in distributing the doses they’ve. Capability and logistics, not shortages, are holding vaccines from being administered.

Dr. Leana S. Wen, an emergency doctor and public well being knowledgeable on the George Washington College Faculty of Public Well being, stated she was shocked and anxious about Mr. Biden’s new technique.

“This isn’t the issue we’re making an attempt to resolve proper now,” Dr. Wen stated.

Talking at a news briefing on Friday, Dr. Stephen M. Hahn, the F.D.A. commissioner, urged states which have used solely a small a part of their provide to start vaccinating lower-priority teams, whereas nonetheless observing authorities pointers. Most states are nonetheless prioritizing frontline well being care employees and older Individuals in group residential settings.

Increasing the focused teams “will go a good distance towards utilizing these vaccines appropriately and getting them into the arms of people,” Dr. Hahn stated.

Biden advisers haven’t mentioned the remainder of their plan to overtake vaccine distribution; they are saying extra particulars can be launched subsequent week. Mr. Biden has at all times promised a much more muscular federal response than Mr. Trump’s leave-it-to-the-states strategy, and he has been outlining his imaginative and prescient in public appearances and interviews with native radio stations whereas campaigning early this week for Georgia’s Democratic Senate candidates.

“Our plan goes to give attention to getting pictures into arms, together with by launching a basically new strategy, establishing 1000’s of federally run or federally supported group vaccination facilities of assorted measurement situated in locations like highschool gymnasiums and N.F.L. stadiums,” Mr. Biden stated throughout an interview with WFXE-FM in Columbus, Ga.

“And,” he went on, “they are often run by federal employees, contractors, volunteers, together with FEMA, , the emergency administration group, the Facilities for Illness Management, the U.S. navy, the Nationwide Guard.”