Comment on

• Incidence of hepatitis A in the United States in the era of vaccination.

  Wasley A, Samandari T, Bell BP. Wasley A, et al. JAMA. 2005 Jul 13;294(2):194-201. doi: 10.1001/jama.294.2.194. JAMA. 2005. PMID: 16014593
• Incidence of hepatitis A in Israel following universal immunization of toddlers.

  Dagan R, Leventhal A, Anis E, Slater P, Ashur Y, Shouval D. Dagan R, et al. JAMA. 2005 Jul 13;294(2):202-10. doi: 10.1001/jama.294.2.202. JAMA. 2005. PMID: 16014594