A raging measles outbreak in Europe may be a warning sign of what could occur in the U.S. if something doesn’t change soon, experts say.

A raging measles outbreak in Europe may be a warning sign of what could occur in the U.S. if something doesn’t change soon, experts say. https://t.co/Ffa6xbVpQh

— NBC News (@NBCNews) October 21, 2018