виза невесты - надо проходить вакцинацию?

Хотела бы уточнить , точно ли не надо проходить вакцинацию по визе невесты, а необходимо только провести обследование в медицинском центре?

http://travel.state.gov/visa/immigrants/types/types_2994.html#7

K visa applicants are encouraged to get the vaccinations required under U.S. immigration law for immigrant visa applicants. Although such vaccinations are not required for K visa issuance, they will be required when adjusting status to that of legal permanent resident following your marriage. Applicants are therefore encouraged to fulfill these vaccination requirements at the time of the medical examination. See Vaccination Requirements for IV Applicants for the list of required vaccinations and additional information.

nado, Fedja, nado… (c) later, no nado.