Decline in US Covid vaccinations presents new problem: how to shrink operations

With less than one-third of Americans fully vaccinated, health authorities switch from mass vaccination clinics to outreach campaigns

A decline in daily Covid-19 vaccination rates has left US public health authorities with a new problem - how to effectively shrink operations.

In the campaign to immunize all American adults against the coronavirus, most of the difficulties to date have involved overwhelming demand and restricted supply. Now, with less than one-third of Americans fully vaccinated, local public health authorities described a sense of whiplash as they pivot from mass vaccination clinics to outreach campaigns, all within a couple of weeks.