Assertion: mmr vaccine | /r/HasProperty | given
Facets:
Source sentences:
text: People who have problems with their immune system should speak with their health care provider to determine when MMR vaccine should be given.
text: Because it contains live viruses, the MMR vaccine is not recommended during pregnancy, but may be given while breastfeeding.
text: MMR vaccine may be given as early as 6 months of age; however, 2 additional doses of measles-containing vaccine must be administered after the child is 12 months old to ensure long lasting immunity to measles.