Idaho tops country for vaccine exemptions, chickenpox vaccine exemption highest

In the United States, vaccine exemption levels for kindergarteners are low for most states and infant vaccination rates are high nationally, according to a report in the Centers for Disease Control and Prevention (CDC) publication, Morbidity and Mortality Weekly Report (MMWR) Friday. Nationally, exemption levels remain low with a median level of 1.7 percent. However, ["]