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I took hep a (2 doses in 2013) and hep b today because it was 29. How long will they serve?

1 doctor weighed in
Dr. Martin Raff
Internal Medicine - Infectious Disease

In brief: Hepatitis vaccines

Each should last about 20+ years, but you can be checked to see what your antibody levels are before being revaccinated.

In brief: Hepatitis vaccines

Each should last about 20+ years, but you can be checked to see what your antibody levels are before being revaccinated.
Dr. Martin Raff
Dr. Martin Raff
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