The World Health Organization says there has been a “dramatic resurgence” of measles in Europe, in part fueled by vaccine refusals, with nearly 90,000 people sickened by the virus in the first half of 2019.
The World Health Organization says there has been a “dramatic resurgence” of measles in Europe, in part fueled by vaccine refusals, with nearly 90,000 people sickened by the virus in the first half of 2019.