vaccinate vs vaccination

vaccinate is not a noun while vaccination is a noun.

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

vaccinate (noun)	vaccination (noun)
	taking a vaccine as a precaution against contracting a disease
	the scar left following inoculation with a vaccine

vaccinate (verb)	vaccination (verb)
perform vaccinations or produce immunity in by inoculation