From /QR/ - in Australia they are starting to use the word "inoculate" instead of "vaccinated".
https://www.dictionary.com/e/vaccinate-vs-inoculate-vs-immunize/
What does inoculate mean?
Inoculate means “to implant (a disease agent or antigen) in a person, animal, or plant to produce a disease for study or to stimulate disease resistance.” More generally, inoculate means to implant a microorganism (such as a bacteria, virus, or amoeba) into an environment. The noun form of inoculate is inoculation.
The word inoculate is first recorded in the early 1400s. It comes from the Latin verb inoculāre, meaning “to graft by budding, implant.”
In medicine, inoculate almost always refers specifically to vaccines because that is usually the only instance a doctor would want to infect a person with a (weakened) microorganism on purpose. In microbiology, however, inoculate is used more generally to mean any situation in which a scientist introduces a microorganism into a new environment with the hopes it will survive and thrive. For example, a scientist might inoculate an algae bacteria into a petri dish with the intention of studying it later after the bacteria reproduces and grows into a larger sample.