There are no immunizations that are required for U.S. or Canadian visitors to Israel, only that you are up to date on routine vaccinations. The CDC does list some recommended vaccinations based on your personal needs. We recommend that you bring any medications you take regularly to last the whole trip. If unexpected medical attention is needed, you can be sure that the level of medicine practiced in Israel and the medical facilities available rank with the very best in Europe or the United States. For CDC’s exact recommendations, click here.