Please tell me what sorts of vaccinations and immunizations can i get to prevent getting sick?

Ask your doctor.: You should ask your doctor to review what vaccines you have already had, so that they can recommend any you still may need. There are many vaccine-preventable diseases, so you should make sure you've had those immunizations. You can check the American Academy of Pediatrics website for childhood vaccines and the CDC website for vaccines recommended for adults as well as certain travel.