3 doctors weighed in:
How soon before travel should the hepatitis a vaccine be given?
3 doctors weighed in

Dr. Vijay Laxmi Misra
Internal Medicine
1 doctor agrees
In brief: 2 weeks
At least 2 weeks.

In brief: 2 weeks
At least 2 weeks.
Dr. Vijay Laxmi Misra
Dr. Vijay Laxmi Misra
Thank
Dr. Michael Engel
Pediatrics - Hematology & Oncology
In brief: The HepA schedule.
Calls for two doses of vaccine separated i.
Time. Immunity begins to develop 2-4 weeks after immunization. Therefore vaccination should be given at least this far in advance to confer protection. Once established, immunity is estimated to last 15-25 years.

In brief: The HepA schedule.
Calls for two doses of vaccine separated i.
Time. Immunity begins to develop 2-4 weeks after immunization. Therefore vaccination should be given at least this far in advance to confer protection. Once established, immunity is estimated to last 15-25 years.
Dr. Michael Engel
Dr. Michael Engel
Thank
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