Assertion: vaccine's efficacy | /r/HasProperty | given at 12 or 15 months of age
Facets:
Source sentences:
text: The efficacy of a single dose of measles vaccine given at 12 or 15 months of age is estimated to be 85% to 95%.
text: The efficacy of a single dose of measles-containing vaccine given at 12 or 15 months of age is estimated to be 85% to 95%.