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. The ...

Anyone concerned that they may have been exposed to measles should contact their health department for advice.

The Illinois Department of Public Health has reported 10 measles cases in the state so far in 2025. Last year there were 67 ...

Students entering sixth grade to 12th grade need three doses of the hepatitis B vaccine, spaced out. The third dose may not be required if the child received two doses of adult formulation ...

North America has three other large outbreaks. The longest, in Ontario, Canada, has resulted in 2,276 cases from mid-October ...

Health officials in Illinois and North Dakota say their states' measles outbreaks are over, pointing to a continuing slowdown of measles spread in the U.S. during vaccine-preventable disease's worst ...

CHICAGO — As national cases of measles soar and federal health officials engage in vaccine skepticism, Illinois so far this year has seen only one small outbreak of the highly infectious disease ...

Illinois, Colorado and Mexico. To better track the spread and stop it, the state has worked with local providers and health departments to carefully document exactly how many measles infections occur.

Prior to this year, it had been three decades since measles cases were confirmed in Montana. Health officials are encouraging people to check their immunization status.