Prolonging the 2nd dose interval increases the level of antibodies elicited after the 2nd dose. Dose Interval --> 28 days after dose 1 --> 28 days after dose 2

Prolonging the 2nd dose interval increases the level of antibodies elicited after the 2nd dose. Dose Interval --> 28 days after dose 1 --> 28 days after dose 2 <6 weeks --> 8,734.08 --> 22,222.73 6-8 weeks --> 7,295.54 --> 24,363.10 9-11 weeks --> 7,492.98 --> 34,754.10 ≥12 weeks --> 8,618.17 --> 63,181.59 from https://www.gov.uk/government/publications/regulatory-approval-of-covid-19-vaccine-astrazeneca/information-for-healthcare-professionals-on-covid-19-vaccine-astrazeneca https://www.gov.uk/government/publications/regulatory-approv...