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Were childhood vaccines properly tested?
Many childhood vaccines were tested with saline placebos. When not, ethical reasons—like protecting kids from disease—guided the use of active controls.
Are COVID vaccines causing more blood clots?
A flawed study misuses VAERS data to claim COVID vaccines cause more brain clots, but experts say these reports don't prove cause or reflect true risk.
Does aluminum in Hep B vaccines cause allergies?
Experts confirm aluminum in Hep B vaccines is safe and not linked to allergies, despite renewed claims by RFK Jr. in a circulating video.
Does the Danish aluminum study hold up?
A Danish study shows aluminum in vaccines is safe. We break down the real data and debunk the myths spread by anti-vaccine activists.
Are COVID vaccines fit for human use?
Are COVID mRNA vaccines unsafe, as Florida's Surgeon General claims? We separate fact from fiction and explain how the vaccines truly work.
Did the MMR cause Jenny McCarthy’s son’s autism?
Did the MMR vaccine cause Jenny McCarthy's son's autism? We break down the science behind immune system myths, autism, and vaccine safety.
Why is everyone mad about mercury?
No, mercury in vaccines isn't dangerous. Thimerosal is safe, doesn’t build up, and isn’t linked to autism. The vaccine schedule saves lives and money.
Do vaccines confer immunity?
Vaccines protect, not harm. Large studies show vaccinated kids are just as healthy—plus they're shielded from serious diseases. Here's what the data say.
Just the Facts Newsletter: Correcting this week's disinformation
Sign up to get a weekly rundown of the latest vaccination facts as we debunk the latest false vaccination claims making the rounds on the internet.
