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June 26, 2025

Does herd immunity matter?

Herd immunity protects vulnerable people by limiting disease spread. Learn why vaccines matter—even if they’re not perfect—and what happens when rates drop.

June 26, 2025

Is the RSV vaccine safe during pregnancy?

RSV vaccines during pregnancy are safe and protect newborns. Learn how they work, debunked claims about preterm birth, and what the latest studies show.

June 26, 2025

Is thimerosal in flu shots dangerous?

Thimerosal in flu shots isn’t dangerous—learn how it’s different from toxic mercury, what studies show, and why vaccines are not linked to autism or brain harm.

May 22, 2025

Are childhood vaccines grounded in evidence?

Are childhood vaccines untested and not evidence-based? RFK Jr. says yes—but decades of placebo-controlled trials and expert reviews prove vaccines are safe and effective.

May 15, 2025

Do vaccines contain RoundUp?

Do vaccines contain RoundUp? A viral video says yes—but flawed testing and basic science say no. There’s no credible evidence glyphosate is in childhood vaccines.

April 17, 2025

Do vaccines cause SIDS and other problems?

Do vaccines cause SIDS or other childhood health problems? A viral video says yes—but research shows vaccines are safe, lifesaving, and protect kids, not harm them.

March 13, 2025

Are childhood vaccines well-tested?

Are childhood vaccines well-tested? Del Bigtree questions Hep B vaccine safety, but research proves vaccines undergo rigorous trials and protect against disease.

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