variants
or less commonly antivaccine
: opposed to the use of vaccines
A handful of parents and anti-vaccine activists told lawmakers … that they believe vaccines are responsible for countless cases of autism, learning disabilities and death.—
Jim Hughes
Jim Hughes… the rising global threat of antivaccine sentiments and vaccine misinformation contributed to the WHO [=World Health Organization] classifying vaccine hesitancy as a top ten global health threat in 2019 …—David M. Higgins and Sean T. O'Leary
David M. Higgins and Sean T. O'LearyExamples of anti-vaccine in a Sentence
Recent Examples on the Web
Misinformation and conspiracy theories about the public health system also spread during the pandemic, and longtime anti-vaccine activist groups saw a swell in interest from the wider public.
—Matt Brown, Fortune, 10 Feb. 2026
Misinformation and conspiracy theories about the public health system also spread during the pandemic, and longtime anti-vaccine activist groups saw a swell in interest from the wider public.
—Arkansas Online, 9 Feb. 2026
Misinformation and conspiracy theories about the public health system also spread during the pandemic, and longtime anti-vaccine activist groups saw a swell in interest from the wider public.
—Matt Brown, Denver Post, 8 Feb. 2026
That enraged a coalition of anti-mask, anti-vaccine, pro-Trump protesters, who pushed their way into the locked election office.
—Kevin Rector, Los Angeles Times, 8 Feb. 2026
And this secretary has been a long-standing anti-vaccine advocate.
—CBS News, 8 Feb. 2026
Kennedy has long been a leading voice in the anti-vaccine community.
—Kathryn Palmer, USA Today, 8 Feb. 2026
The biggest problem is that despite having a safe, affordable, and highly effective measles vaccine widely available, the number of children receiving it has been decreasing since 2019, as anti-vaccine organizations and politicians have become increasingly visible and influential.
—Elizabeth Yuko, Rolling Stone, 7 Feb. 2026
As anti-vaccine activists are quick to point out, an American kid’s risk of catching polio in 2026 is vanishingly low.
—Tom Bartlett, The Atlantic, 28 Jan. 2026
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Matt Brown, Fortune, 10 Feb. 2026
Misinformation and conspiracy theories about the public health system also spread during the pandemic, and longtime anti-vaccine activist groups saw a swell in interest from the wider public.
—Arkansas Online, 9 Feb. 2026
Misinformation and conspiracy theories about the public health system also spread during the pandemic, and longtime anti-vaccine activist groups saw a swell in interest from the wider public.
—Matt Brown, Denver Post, 8 Feb. 2026
That enraged a coalition of anti-mask, anti-vaccine, pro-Trump protesters, who pushed their way into the locked election office.
—Kevin Rector, Los Angeles Times, 8 Feb. 2026
And this secretary has been a long-standing anti-vaccine advocate.
—CBS News, 8 Feb. 2026
Kennedy has long been a leading voice in the anti-vaccine community.
—Kathryn Palmer, USA Today, 8 Feb. 2026
The biggest problem is that despite having a safe, affordable, and highly effective measles vaccine widely available, the number of children receiving it has been decreasing since 2019, as anti-vaccine organizations and politicians have become increasingly visible and influential.
—Elizabeth Yuko, Rolling Stone, 7 Feb. 2026
As anti-vaccine activists are quick to point out, an American kid’s risk of catching polio in 2026 is vanishingly low.
—Tom Bartlett, The Atlantic, 28 Jan. 2026
Cite this Entry
“Anti-vaccine.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/anti-vaccine. Accessed 14 Feb. 2026.
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