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RealAge FAQ

Vaccines

I had the primary tetanus series as a child. Do I need another one now?

Since you have already received the primary series, you may need only a booster. Although you are unlikely to get tetanus, your immunity may wane somewhat after 10 to 20 years. So, if it has been more than 10 years since your last booster shot, it’s probably time for another one.

Last reviewed on: June 2009
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