David Gauke @DavidGauke
Back of the envelope calculation, but if the March daily average of 1st doses is 400k per day, categories 1-9 (so all over 50s) will have received a 1st dose before end of the month. If the average daily rate is 600k, all over-40s will also have been offered a 1st dose in March. — PolitiTweet.org