This review is withdrawn because it is outdated. A new review is to be published.
Irving, G. J., Holden, J., Yang, R., & Pope, D. (2019). Hepatitis A immunisation in persons not previously exposed to hepatitis A. Cochrane Database of Systematic Reviews, 2019(12), [CD009051]. https://doi.org/10.1002/14651858.CD009051.pub3