Yes 12 weeks for both AZ and Pfizer for max antibodies. But, given the current rate of growth of infections I’d be inclined to get my second dose as soon as available to me. In Chiswick (only) around 2/3 of adults have had one dose and 1/2 two doses. Acton and Hammersmith have significantly lower vaccination rates than this. So, expect infection rates in west london to grow very quickly over the next few weeks. A second dose now will give significantly better protection against symptomatic infection or worse and some protection against infection at all (especially, it appears, Pfizer) just in time for “freedom” day.
David Turner ● 1934d