Here's what rhymes with vaccinated.

Consider these alternatives

vaccinations / relations inoculated / related vaccination / information rabies / babies polio / no vaccines / means infected / expected vaccine / seen unvaccinated / vaccinated inoculation / relation immunize / size flu / you inoculations / relations diphtheria / criteria swine / line immunization / information immunizations / relations avian / gymnasium quarantined / seemed pandemic / academic inoculate / late diagnosed / most typhoid / paratyphoid