Survey shows 1 in 5 Americans don't believe in vaccines
NEW YORK - Roughly 20 percent of Americans say they don’t trust vaccines, according to a new study from the University of Pennsylvania. The findings are from a survey of around 2,000 adults that was done in 2019, during the largest measles outbreak in the U.S. in 25 years.
The researchers found that belief in a group of negative misperceptions about vaccination:
- reduced the probability of strongly supporting mandatory childhood vaccines by 70%
- reduced the probability of strongly opposing religious exemptions by 66%
- reduced the probability of strongly opposing personal belief exemptions by 79%.
“There are real implications here for a vaccine for COVID-19,” said lead author Dominik Stecula in a press release. “The negative vaccine beliefs we examined aren’t limited only to the measles, mumps and rubella (MMR) vaccine, but are general attitudes about vaccination. There needs to be an education campaign by public health professionals and journalists, among others, to preemptively correct misinformation and prepare the public for acceptance of a COVID-19 vaccine.”
- Infectious disease experts say it may take 1 year for COVID-19 vaccine to be widely available after approval
Overall, however, there remains strong support for vaccines throughout the nation:
- 72% of U.S. adults strongly or somewhat supported mandatory childhood vaccination
- 60% strongly or somewhat opposed religious exemptions for vaccines
- 66% strongly or somewhat opposed personal belief exemptions in their states
“On the one hand, these are big majorities: Well above 50% of Americans support mandatory childhood vaccinations and oppose religious and personal belief exemptions to vaccination,” co-author Ozan Kuru. “Still, we need a stronger consensus in the public to bolster pro-vaccine attitudes and legislation and thus achieve community immunity.”