A few regions have successfully vaccinated more than half of their adult populations against COVID-19.
21 local authorities, including regions of Suffolk, Devon and North Norfolk, had more than 50 percent of over-16s given their first dose of the vaccine by March 7, according to NHS England.
Among healthcare authorities, more than half of adults in Somerset, Dorset, Cornwall and the Isles of Scilly have now received at least their first dose.
In comparison, parts of London still have about 16 percent of their over-70s yet to receive even their first dose.
