Assertion: vaccine's dose | /r/CapableOf | produce immunity
Facets:
value: in the small number of persons
type: OTHER
Source sentences:
text: One dose of OPV produces immunity to all three poliovirus serotypes in roughly 50% of recipients.
text: The second dose is a dose to produce immunity in the small number of persons (2–5%) who fail to develop measles immunity after the first dose.