Assertion: vaccine | /r/HasProperty | licensed
Facets:
Source sentences:
text: A safety review by the FDA and the CDC considered adverse side effects related to Gardasil immunization that have been reported to the Vaccine Adverse Events Reporting System since the vaccine was licensed (19–21).
text: Once a vaccine is licensed and recommended for use, FDA, CDC, and other federal agencies continue to monitor its safety.
text: The Centers for Disease Control and Prevention says vaccines are only licensed if they are safe and effective and the benefits outweigh the risk.