No, the COVID-19 vaccines don’t affect puberty or a child or teen’s reproductive development in any way. Because the vaccine’s mRNA instructions mimic a natural human process, medical experts are confident that the vaccines are safe for growing bodies.

SOURCES:
https://www.cdc.gov/coronavirus/2019-ncov/vaccines/recommendations/adolescents.html (CDC)
https://www.muhealth.org/our-stories/how-do-we-know-covid-19-vaccine-safe-kids (Michigan University)

Updated 02/02/2022