What medications should you bring, what insurance do you need and how do you find a doctor? Here are health care tips if you’re traveling internationally.
President-elect Donald Trump’s choice for health secretary has suggested that the polio vaccine cost more lives than it saved and that the vaccine did not wipe out the disease in the U.S.
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.