The nation's top health official, Robert F. Kennedy Jr. , has been sending mixed signals about vaccines. He has been questioning the safety and effectiveness of some vaccines, including the measles vaccine. This is happening while the country is dealing with a growing measles outbreak. This outbreak has already caused several deaths. Kennedy has a history of being s...

The White House recently decided to withdraw the nomination of Dr. David Weldon to head the Centers for Disease Control and Prevention. The decision came just before Weldon's scheduled confirmation hearing. The reason for this abrupt change? Weldon lacked the necessary votes to secure the position. Weldon, a former Congressman and physician, had been chosen by P...