U.S. kindergarten vaccination rates inched down again last year, and the share of children with exemptions rose to an all-time high, according to federal data posted Thursday.

Data released this week by the U.S. Centers for Disease Control and Prevention regarding kindergarten students revealed that ...

Vaccine exemptions for one or more vaccines have also gone up, with a total of 138,000 kindergarteners exempt from a vaccine ...

News 2 breaks down the immunizations required before children can enroll in Tennessee schools and what diseases they protect ...

A record share of U.S. kindergartners had an exemption for a required vaccination last school year, and coverage for all ...

TEXARKANA, Texas -- Cases of measles have not been reported in Texarkana area counties.

Vaccination rates for several diseases including measles, diphtheria and polio decreased among U.S. kindergartners in the ...

Doctors urge people to check their vaccination records, especially now, as travel from countries with active virus ...

Several recent outbreaks of measles in the United States are driving raising alarm among public health experts, especially as vaccination rates among children lag. CNN is tracking the cases.