vaccinate vs inject

vaccinate and inject both are verbs.

Word	Noun	Adjective	Verb	Adverb
vaccinate	No	No	Yes	No
inject	No	No	Yes	No

As verbs, inject is a hypernym of vaccinate; that is, inject is a word with a broader meaning than vaccinate:

Other hypernyms of vaccinate include shoot.

vaccinate (verb)	inject (verb)
perform vaccinations or produce immunity in by inoculation	give an injection to
	to introduce (a new aspect or element)
	to insert between other elements
	feed intravenously
	take by injection
	force or drive (a fluid or gas) into by piercing