Wiktionary
unvaccinated
a. Not vaccinated
WordNet
unvaccinated
adj. not vaccinated
Usage examples of "unvaccinated".
Most people born after 1972 are unvaccinated, thus herd immunity would be very low.
If the population of unvaccinated loyal carriers that Yourdon and Fiore are breeding up are destined to be carriers of the next release of Curious Yellow, the whole of human space will end up looking like a bunch of postop cases from the surgeon-confessor’s clinic.
My God, it would be like—like walking unvaccinated through a smallpox ward.