Fig. 1From: Immunogenicity of adjuvanted versus high-dose inactivated influenza vaccines in older adults: a randomized clinical trialRandomization and Patient Flow in the Immunogenicity Study Comparing Trivalent Adjuvanted Inactivated Influenza Vaccine (aIIV3) vs. Trivalent High-Dose Inactivated Influenza Vaccine (HD-IIV3). The Full Analysis Population consisted of all participants who were randomized and vaccinated. The Immunogenicity Population consisted of all participants who were randomized, vaccinated and had a sufficient blood draw within the protocol defined time windowBack to article page