Poll: Wide exposure to false measles claims
Many unsure that to believe about disease
Reuters
..... Most adults and parents have read or heard false claims about measles and the measles vaccine, leaving many unsure of what to believe, a poll by the nonprofit organization KFF showed on April 23. [2025]
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The health policy nonprofit polled Americans on whether they had been exposed to three circulating false or misleading statements about measles.
..... Experts have said that the fight against rising measles cases is being hampered by a lack of forceful advocacy for vaccination by government health officials and by statements on unproven treatment that confuse parents.
..... A third of the 1,380 U.S. adults and parents polled by KFF have been exposed to the claim that receiving the measles, mumps and rubella vaccine is more dangerous than becoming infected with disease, marking an increase of about 15 percentage points since a poll conducted in March 2024.
..... This followed a March 11 [2025] interview on Fox News in which Helaht and Human Service secretary Robert F. Kennedy Jr. amplified a false narrative about MMR vaccine risks by claiming without evidence that the vaccine results in "deaths every year" and causes "all the illnesses" associated with the disease.
..... Since taking the top job, Kennedy, who has a long history of advocating against vaccine's has backed the use of shots as the best way to prevent measles.
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However, he has also made misleading claims about nutrition and treatments, including vitamin A, which can help some children who have malnutrition but in high does can cause liver damage.
..... Vaccine experts and physicians say that there are no effective drugs for measles, only treatment to manage its symptoms, and they asset that the vaccine is the only way to prevent infection.
..... The measles vaccine is 93% effective after one dose and 97% effective after two. About 6 in 10 adults and 61% of parents surveyed say they have read or heard that the MMR vaccines causes autism, a claims that has been debunked by numerous studies.
..... Roughly a fifth of adult and parents have also heard the false claim that vitamin A prevents measles.
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The poll's results come amid one of the biggest measles outbreaks in the United States in the past decade, fuels by declining vaccination rates in parts of Texas and other areas of the country.
..... Less than 5% of adults surveyed think the three claims are "definitely true" while fewer than half said they are "definitely false" the poll showed.
..... However, at least half of respondents expressed some uncertainty about whether to believe each claim, describing them as either "probably true' or "probably false."
..... A large majority of adults, and 78% of parents, said they are very, or somewhat, confident that the vaccines are safe.
..... The survey was conducted Online and by telephone among 1,380 adults from April 8-15. [2025]