While the most serious measles epidemic in a decade has led to the deaths of two children and spread to 27 states with no signs of letting up, beliefs about the safety of the measles vaccine and the threat of the disease are sharply polarized, fed by the anti-vaccine views of the country’s seniormost health official.
About two-thirds of Republican-leaning parents are unaware of an uptick in measles cases this year while about two-thirds of Democratic ones knew about it, according to a KFF survey released Wednesday.
Republicans are far more skeptical of vaccines and twice as likely (1 in 5) as Democrats (1 in 10) to believe the measles shot is worse than the disease, according to the survey of 1,380 U.S. adults.
Some 35% of Republicans answering the survey, which was conducted April 8-15 online and by telephone, said the discredited theory linking the measles, mumps, and rubella vaccine to autism was definitely or probably true — compared with just 10% of Democrats.
The trends are roughly the same as KFF reported in a June 2023 survey. But in the new poll, 3 in 10 parents erroneously believed that vitamin A can prevent measles infections, a theory Health and Human Services Secretary Robert F. Kennedy Jr. has brought into play since taking office during the measles outbreak.
About 900 cases have been reported in 27 U.S. states, mostly in a West Texas-centered outbreak.
“The most alarming thing about the su …