What the Polio Vaccine Has Meant for Public Health

What the Polio Vaccine Has Meant for Public Health

A lawyer working with Robert F. Kennedy Jr. has asked the F.D.A. to withdraw approval of the current shot because it hasn’t been tested against a placebo. Scientists say such a test would be unethical.
What Drugmakers Did Not Tell Volunteers in Alzheimer’s Trials

What Drugmakers Did Not Tell Volunteers in Alzheimer’s Trials

Genetic tests showed that certain patients were predisposed to brain injuries if they took the drugs. That information remained secret.