Jan Sonnenmair / Getty ImagesMeasles OutbreakDozens of free measles vaccine clinics close in Texas as federal funding is cut
Jan Sonnenmair / Getty ImagesMeasles OutbreakMeasles vaccination rates may be lower than thought, risking U.S.' 'elimination status'
Jan Sonnenmair / Getty ImagesMeasles OutbreakBabies under 1 typically don't get the measles vaccine. Can they get a dose early?
Jan Sonnenmair / Getty Images fileMeasles OutbreakTexas measles outbreak grows as families resist vaccination
Annie Rice for NBC NewsMeasles OutbreakIn West Texas' measles outbreak, families forgo conventional medicine along with vaccines
BSIP / Universal Images Group via Getty Images fileMeasles OutbreakSecond measles death reported in ongoing outbreak
Ronaldo Schemidt / AFP via Getty ImagesMeasles OutbreakPediatricians walk a delicate line with parents in measles vaccination debate
Al Drago / Bloomberg via Getty Images fileMeasles OutbreakDoctors are wary of RFK Jr.'s response to Texas measles outbreak
Justine Goode / NBC News; Getty ImagesMeasles OutbreakA measles crisis decades in the making: How RFK Jr. helped drive America to this moment
Ronaldo Schemidt / AFP - Getty ImagesMeasles OutbreakThousands of Texans possibly exposed to measles as outbreak swells to 146 cases
BSIP / UIG via Getty Images fileHealth newsNew York county bans unvaccinated children from public spaces
Demetrius Freeman / The New York Times via Redux PicturesHealth newsStudent with measles sickened 21 people amid New York City outbreak
Jim Watson / AFP - Getty ImagesKids' Health'False distress': Teen who defied anti-vaccine mom testifies before Congress