Yes: There are two good vaccines against hepatitis a. They are interchangeable, so it doesn't matter which brand of vaccine a person receives. The series is a 2-shot series, given 6 months apart.
Answered 2/13/2019
6.3k views
Yes: Two inactivated hepatitis a vaccines, Havrix and vaqta, are available in the us.
Answered 6/25/2014
4.7k views
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