Some age groups in areas of Welwyn Hatfield have all received at least one jab. - Credit: Leigh Prather In the week ending the February 21 an additional 2,086,296 people were reported to have received an NHS vaccination for COVID-19 in England. This took the total number of people vaccinated since vaccinations began on December 8 to 14,930,489, and second doses to 510,660. The number of vaccinations, up to February 21, that have been administered in Welwyn Hatfield is now at 25,651. Relative to population, Welwyn Hatfield, Cuffley & Northaw has the highest percentage of people vaccinated with - 37 per cent of people over the age of 16 having received at least one jab.