No special vaccinations are required for a visit to Halifax, Canada. However, it is always recommended that you brush up on routine vaccinations such as measles-mumps-rubella (MMR), diphtheria-tetanus-pertussis, varicella (chicken pox), polio and the annual flu shot. If you are traveling from a yellow fever-prone country, proof of yellow fever vaccination may be required. Talk to your doctor about your travel plans and make sure your routine vaccinations are up to date.