Coronavirus: US states mull ways to boost vaccine take-up as demand slows
- Mass vaccine sites across the US are closing due to falling demand, leaving authorities exploring new ways to reach people who haven’t gotten a shot
- Officials are considering more targeted approaches to reach people who are geographically isolated or find it hard to reach vaccine sites

While vaccination programmes are lagging badly in many countries – if they have begun at all – mass vaccine sites across the US are closing due to dwindling demand, leaving the authorities exploring new ways to reach people who have not yet received a shot.
The national vaccination rate peaked around April 11, according to official data, and although 55 per cent of US adults now have had one or more doses, there is still a long way to go to achieve population immunity.
The people most eager to get their shots have, for the most part, already rolled up their sleeves and done so.
How big and bad is the ‘vaccination gap’ worldwide?
The challenge is reaching the rest. In Texas, as in much of the country, vaccinations are in freefall. A huge federal site in Arlington, between Dallas and Fort Worth, shut its doors in mid-April because of insufficient numbers.