KEY POINTS
  • In interviews with Axios and CNN, U.S. Food and Drug Administration Commissioner Scott Gottlieb says the federal government may intervene in states' vaccine exemptions.
  • Some states are considering proposals that would eliminate vaccine exemptions for personal or philosophical reasons.
  • In 47 states, parents are exempted from vaccinating their children for religious reasons, according to the National Conference of State Legislatures.
Scott Gottlieb, commissioner of the Food and Drug Administration (FDA).

If states don't tighten vaccine exemption laws, the federal government may step in, U.S. Food and Drug Administration Commissioner Scott Gottlieb said.

"Some states are engaging in such wide exemptions that they're creating the opportunity for outbreaks on a scale that is going to have national implications," the FDA head said in an interview with CNN.