Thank you. Can a vaccination be legally regarded as a supplement or a medicine in the USA? It is not a surprise to look at the supplements market, vitamins, foo

Thank you. Can a vaccination be legally regarded as a supplement or a medicine in the USA? It is not a surprise to look at the supplements market, vitamins, food in pill form, oils, and not these are deemed 'over the counter', or are they not? edit : Somewhat rhetorical is my reply. I continue to read up/monitor/learn.