More than 4 in 5 people aged 70 and over in Bucks, Oxon and west Berks receive vaccine This is how many people over 70 have been given the Covid-19 vaccine in the area More than four in five people aged 70 and over in Buckinghamshire, Oxfordshire and west Berkshire have received their first dose of a Covid-19 vaccine, figures reveal. NHS data shows 294,067 people had received their first jab by February 7, an increase of 28 per cent from January 31. Of those, 189,522 were aged 70 or over – equating to 83 per cent of the population in that age group, according to the latest estimates from the Office for National Statistics.