Vaccination recommendations are somewhat dependent upon where you plan on living and/or visiting (vacation, bug-out, etc.). As many carry significant side effects, they are not without risk and should be based upon a risk/benefit analysis. You can go to the CDC website
CDC and look up what vaccinations, medication and risks factors exist for most areas of the world. You can also contact your personal physician, who should have an idea of your relative health status and the risks associated for your situation. Another option is to contact your public health department, many offer travel clinics and can provide the necessary vaccinations, travel medications/prescriptions and/or recommendations.
Pete