Physicians say a measles inoculation rate of roughly 95% achieves herd immunity. Pike and Wayne fall short by some of Pa.'s widest margins.

Senators pressed Robert F. Kennedy Jr. on his past vaccine and abortion remarks in the first of two days of hearings before senators vote on whether to confirm him as President Trump’s health secretary.

Robert F. Kennedy Jr. pushed back on Democrats’ allegations that he contributed to a measles outbreak in Samoa, saying vaccination rates were already low when he visited in 2019. “I went there nothing to do with vaccines,

Gov. Josh Green battled a measles outbreak that killed 83 people, mostly children. President Trump wants Robert F. Kennedy, Jr., a vaccine skeptic, as his health policy chief.

Texas reports a minor measles outbreak due to low vaccination rates. Health officials urge vaccinations to prevent the spread.

Governor Josh Green (D-HI) joins CNN’s Erin Burnett to discuss Robert F. Kennedy Jr.’s testimony during his confirmation hearing to be President Donald Trump’s health and human services secretary about his role in the deadly measles outbreak in Samoa in 2019.

The City of Lubbock has confirmed a positive case of measles in an area school-aged child who was recently treated at a Lubbock healthcare facility.

Measles case confirmed in Lubbock, couple shot in north Lubbock in apparent murder-suicide and everyone aboard an American Airlines jet that collided with an Army helicopter is feared dead. Start your morning here.

Infectious diseases that can cause meningitis and other serious conditions can spread easily in universities and colleges.

Robert F. Kennedy Jr. denied Gov. Josh Green’s allegation that he caused many deaths in Samoa by discouraging the measles vaccine.