4 doctors weighed in:

Is it harmful to have an extra dose of hepatitis a vaccine or to repeat the entire hepatitis a vaccine series?

4 doctors weighed in
Dr. Marcus Degraw
Pediatrics
2 doctors agree

In brief: No

No, whle not fda approved for that and it should not be used in that fashion, this should not be harmful in any way.

In brief: No

No, whle not fda approved for that and it should not be used in that fashion, this should not be harmful in any way.
Dr. Marcus Degraw
Dr. Marcus Degraw
Thank
Dr. Mark Diamond
Pediatrics

In brief: No

No eveidence whatsoever that an extra dose or 2 is harmful.

In brief: No

No eveidence whatsoever that an extra dose or 2 is harmful.
Dr. Mark Diamond
Dr. Mark Diamond
Thank
Get help from a real doctor now
Dr. Marsha Davis
Board Certified, Internal Medicine
24 years in practice
67M people helped
Continue
108,000 doctors available
Read more answers from doctors