7 doctors weighed in:
Can it be harmful be vaccinated twice for yhe tdap pertussis vaccine 17 year old healthy female?
7 doctors weighed in

Dr. Robert Kwok
Pediatrics
6 doctors agree
In brief: Should be fine
If a person gets 2 tdap vaccinations in the same year (because she did not have a record of the first shot), she most likely will just get better antibody levels (more protection).
Maybe the second shot can lead to more temporary soreness at the shot site in the arm, but many people have little or no soreness at all after shots.

In brief: Should be fine
If a person gets 2 tdap vaccinations in the same year (because she did not have a record of the first shot), she most likely will just get better antibody levels (more protection).
Maybe the second shot can lead to more temporary soreness at the shot site in the arm, but many people have little or no soreness at all after shots.
Dr. Robert Kwok
Dr. Robert Kwok
Thank
1 comment
Dr. Robert Choate
This points out the advantage of state vaccination registries to document ALL vaccines given to individuals in ALL locations.
Dr. Mark Diamond
Pediatrics
In brief: No
Not really other some site soreness.

In brief: No
Not really other some site soreness.
Dr. Mark Diamond
Dr. Mark Diamond
Thank
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