Skepticism toward Covid-19 vaccines could be fueling a “worrisome” rise in broader anti-vax sentiment, doctors have said.
Professor Liam Smeeth, a physician and director of the London School of Hygiene and Tropical Medicine, told CNBC he was concerned that vaccine hesitancy around Covid was “creeping into” sentiment toward other vaccines.
“I’m concerned it’s making people think: ‘oh, well, maybe the measles vaccine isn’t great either, and maybe these other vaccines aren’t great,’” Smeeth said in a phone call. “And we don’t have to see much of a drop in measles vaccine coverage in the U.K. to get measles outbreaks.”
Gretchen LaSalle, a physician and clinical assistant professor at Washington State University’s Elson S. Floyd College of Medicine, told CNBC that the politicization of Covid and its vaccines, as well as a lack of understanding of vaccine ingredients and public health, had had “devastating” effects.
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“In living through the Covid-19 pandemic and seeing the devastating effects on lives and livelihoods with their own eyes, our theory was that people would be reminded of the vital importance of vaccination and that their confidence would increase,” LaSalle told CNBC in an email.
But 20% of respondents told LaSalle’s team they had become less confident in vaccines during the pandemic.
