A Phase 3 Master Protocol to Evaluate Additional Dose(s) of BNTJ 62b2 in Healthy Individuals Previously Vaccinated with BNTJ 62b2

This study will evaluate the safety, tolerability, and efficacy of a booster dose of BNT162b2 when administered to study participants who previously received 2 doses of BNT162b2 at least 6 months prior to randomization.

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