Assertion: dna vaccine | /r/HasProperty | a dna sequence
Facets:
Source sentences:
text: There are actually three human vaccine candidates that have been tested in monkeys that gave what seems to be pretty good protection: one’s an inactivated-virus vaccine; another is a chimpanzee adenovirus vector [a type of double-stranded DNA virus used to harmlessly deliver genetic material to a host]; and a third one is a DNA vaccine [a DNA sequence that stimulates the host to produce part of the virus and mount an immune response against it].