Certain waivers of the vaccination requirement are available upon the recommendation of the designated physician. Only a designated physician can determine which of the listed vaccinations are medically appropriate for you, given your age, medical history and current medical condition. e.g., if you are pregnant, Mumps, Measles, Rubella (MMR) will not be given to you or your hu*****and. USCIS can grant this waiver based on the designated physician's certification on the vaccination supplement.