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posted by janrinok on Monday March 19 2018, @01:14AM   Printer-friendly
from the darwinism-ftw dept.

People's willingness to use a Zika vaccine when it's available will be influenced by how they weigh the risks associated with the disease and the vaccine, but also by their misconceptions about other vaccines, a new study has found.

While a Zika vaccine is in development, the study by researchers at the Annenberg Public Policy Center (APPC) of the University of Pennsylvania examined factors that will affect the eventual acceptance or rejection of such a vaccine.

The study, published in the Journal of Public Health, found that people's erroneous beliefs about an association between the measles, mumps, and rubella (MMR) vaccine and autism were a predictor of people's lessened intention to get a Zika vaccine. The study also found that people's perceptions of the severity of the Zika virus as well as their general belief in the power of science to solve problems increased their intention to get the vaccine.

"When a new disease arises, people who lack understanding of the new threat may extrapolate from their knowledge of other diseases," said Yotam Ophir, a Ph.D. candidate at Penn's Annenberg School for Communication who co-authored the study with APPC Director Kathleen Hall Jamieson. "We found that the misbelief about the MMR vaccine's association with autism was more influential on the decision of whether to get vaccinated for Zika than even perceptions of Zika itself, which is worrisome, especially in light of the persistence of that misinformation."

[...] The bogus association between the MMR vaccine and autism has been disproven in numerous studies. However, the argument is still prominent among people who oppose vaccinations. "Scientists often look at the effect of misinformed beliefs about the MMR vaccine on people's intention to vaccinate children with the triple vaccine, but they don't as often look at the dangerous spillover effects that these misbeliefs can have," said Ophir, who will be joining APPC as a postdoctoral fellow.

He said that prior research has shown that it is very hard to completely debunk misinformation, such as the mistaken belief that the MMR vaccine causes autism, but the study results suggest that accurately communicating about the risks of Zika can help lessen the detrimental effects of the misbelief. "Even if we can't change what people think about the MMR vaccine, if we can give them an accurate picture of how vulnerable they are to a disease such as Zika, they can make a more informed decision about it," Ophir said.


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  • (Score: 2) by NotSanguine on Monday March 19 2018, @04:49AM

    You (as you seem to have a knack for it) are talking out of your ass again. Phew! that stinks!

    I don't know why you foe'ed me. I also don't know why you post these things, as they're neither: funny, informative, interesting, or new. If I had mod capability, I would put you down as a troll, but I will give you the benefit of doubt.

    I just calls 'em like I sees 'em, Champ.

    If you want to ignore the arguments I make and mod me 'troll' because you don't like how I express my disagreement with yours, that's your privilege. It doesn't make it true, but don't let little things like objective reality cloud your righteous outrage.

    --
    No, no, you're not thinking; you're just being logical. --Niels Bohr
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