To demonstrate that the immune responses induced by BNT162b2 are consistent across the 3 U.S. lots (Lots 1, 2, and 3) in participants without evidence of SARS-CoV-2 infection during the study.
To demonstrate that the immune responses induced by BNT162b2 are consistent across the 3 U.S. lots (Lots 1, 2, and 3) in participants without evidence of SARS-CoV-2 infection during the study.