“Reckless” and “dangerous” were just two of the broadsides American medical groups lobbed at Robert F. Kennedy Jr.’s vaccine ...

In less than a year, Kennedy, who has made baseless claims about the dangers posed by vaccines for decades, turned the CDC, once considered the global “gold standard” of public health agencies, ...

How many measles cases are going undetected? Andrew Pavia, an infectious disease doctor at the University of Utah, said in some communities, getting tested means a tank of gas, missing work, finding a ...