South Carolina senators clashed Wednesday over childhood vaccination policy, but ultimately sided with parental choice in two key votes, the South Carolina Daily Gazette reported.
A Senate Medical Affairs subcommittee voted 7-1 to advance legislation prohibiting vaccine mandates for children under age 2.
Minutes later, the panel voted 6-2 to reject a separate proposal that would have removed religious exemptions for the measles-mumps-rubella (MMR) vaccine.
Advocacy groups supporting parental rights called the outcome a major statement on constitutional protections.
“Yesterday was a remarkable day for South Carolinians — and a reminder to the rest of the nation and the world that constitutional rights still matter,” Andrea Lamont Nazarenko, Ph.D., of the South Carolina Health Rights Cooperative said in a joint statement with Ashley Jones and Christi Dixon of South Carolina Family First.
“At a time when inalienable liberties are increasingly restricted in the name of public health, the South Carolina Senate made it clear: not here,” the groups said.
Dawn Richardson, director of advocacy for the National Vaccine Information Center, said the decision to halt the MMR proposal sends a broader message about vaccine mandates.
“It sends a strong message nationally that forced vaccination with the MMR or any vaccine holds no legitimate place in health policy or law in the U.S.,” she said. “Vaccine mandates need to be repealed, not entrenched.”
The debate unfolded amid South Carolina’s largest measles outbreak in decades. State health officials reported 990 measles cases as of March 3.
Linda Bell, the state’s epidemiologist, told lawmakers that about 95% of measles cases involve unvaccinated people. She said infections appear to be slowing after a surge in vaccinations last month, which rose about 70% compared with February 2025.
Federal health officials from the Centers for Disease Control and Prevention are expected to arrive next week to help contain the outbreak, according to Reuters.