mRNA Vaccines

We debunk the latest vaccine misinformation each week in our Just the Facts: Correcting this week’s disinformation newsletter. Browse the other Just the Facts Newsletter Topics by clicking the link below:

March 27, 2025

Can COVID vaccines harm unvaccinated people?

Can COVID vaccines cause shedding? A viral video claims vaccinated people spread mRNA or spike proteins, but science shows this is impossible—no live virus, no shedding.

March 20, 2025

Is Long-COVID caused by mRNA vaccination?

Did Dr. Redfield say Long COVID is vaccine injury? A viral tweet says yes—but it’s false. Long COVID comes from infection, not vaccines. Get the real facts here.

March 20, 2025

Do COVID vaccines cause breast cancer?

Do COVID vaccines cause breast cancer or immune problems? A viral claim says yes—but the science says no. Learn why experts reject these false, fear-based claims.

March 13, 2025

Are new COVID vaccine trials unnecessary?

Are new COVID vaccine trials unnecessary? Joe Rogan and Elon Musk say yes, but experts confirm trials ensure safety and protect high-risk groups. Get the facts.

March 13, 2025

Do COVID vaccines cause miscarriage?

Do COVID vaccines cause miscarriage? A misleading claim distorts data, but real-world studies show no increased risk. Learn the facts about vaccine safety in pregnancy.

February 20, 2025

Do vaccines contain aborted fetuses?

Do vaccines contain aborted fetuses? No—some use decades-old fetal cell lines for development, but no new cells are used. Learn the facts behind this persistent myth.

February 13, 2025

Is hidden DNA harming your health?

Is hidden DNA in COVID vaccines harming your health? Claims of DNA contamination ignore science. Learn why mRNA vaccines can’t alter genes or cause cancer.

February 13, 2025

Do flu shots weaken your immune system?

Do flu shots weaken your immune system? Anti-vaccine claims distort studies, but real data show flu vaccines protect against illness, not increase infection risk.

February 6, 2025

Are COVID vaccinated people sicker?

Do COVID vaccines make you sicker? This post debunks misleading claims, exposing biases in self-reported data, misinterpreted p-values, and spike protein myths.

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