proteosome vaccine vs vaccine

proteosome vaccine and vaccine both are nouns.

Word	Noun	Adjective	Verb	Adverb
proteosome vaccine	Yes	No	No	No
vaccine	Yes	No	No	No

As nouns, vaccine is a hypernym of proteosome vaccine; that is, vaccine is a word with a broader meaning than proteosome vaccine:

proteosome vaccine: a form of vaccine that can be administered by an inhaler
vaccine: immunogen consisting of a suspension of weakened or dead pathogenic cells injected in order to stimulate the production of antibodies

Other hypernyms of proteosome vaccine include vaccinum.

proteosome vaccine (noun)	vaccine (noun)
a form of vaccine that can be administered by an inhaler	immunogen consisting of a suspension of weakened or dead pathogenic cells injected in order to stimulate the production of antibodies