Comment Comment by gus_massa > Real vaccines protect you for lifeFrom https://en.wikipedia.org/wiki/Tetanus_vaccine> Td and Tdap are the booster shots given every ten years to maintain immunity for adults nineteen years of age to sixty-five years of age. parent gus_massa 1 year ago
From https://en.wikipedia.org/wiki/Tetanus_vaccine
> Td and Tdap are the booster shots given every ten years to maintain immunity for adults nineteen years of age to sixty-five years of age.