U.K. Health Officials Call for Banning Schoolchildren Without Proof of MMR Vaccination
Health officials in London, England are calling for children who have not received MMR (measles, mumps, rubella) shots to be banned from attending schools in the United Kingdom as measles cases continue to rise. Emma Best, chairwoman of the London Assembly Health Committee, said students who can’t show proof they have gotten the MMR vaccine […]
FDA Launches New Consolidated Adverse Event Monitoring System
The U.S. Food and Drug Administration (FDA) has announced the launch of a new Adverse Event Monitoring System (AEMS) that consolidates adverse event reporting systems for different types of products licensed by the FDA, including the Vaccine Adverse Event Reporting System (VAERS) that was created under the 1986 National Childhood Vaccine Injury Act (NCVIA). The […]
CDC’s Childhood Vaccine Schedule Changes Blocked by Massachusetts Court
A federal judge in the United States District Court for Massachusetts blocked a January 2026 memorandum that overhauled the Center for Disease Control and Prevention’s (CDC) childhood vaccine schedule. The court also stayed the appointment of thirteen members of the Advisory Committee on Immunization Practices (ACIP) and invalidated votes taken by the committee while the […]
Flu Vaccine Only 36 Percent Effective This Year
The U.S. Centers for Disease Control and Prevention (CDC) reported that the 2025–2026 influenza vaccine showed reduced effectiveness compared to previous seasons. Researchers linked the lower performance to the emergence of a new influenza A(H3N2) subclade that differed from the strain used to manufacture the vaccine.1 The CDC reported overall flu shot effectiveness at 36 […]
American College of Obstetricians and Gynecologists Withdraws from ACIP
The American College of Obstetricians and Gynecologists (ACOG) recently announced its withdrawal as a liaison organization from the U.S. Center for Disease Control and Prevention’s (CDC) Advisory Committee on Immunization Practices (ACIP). The Association cited recent changes that have been made to the new ACIP committee, which the medical trade organization alleges undermines scientific integrity […]
Guinea-Bissau Hepatitis B Vaccine Trial in Newborns Sparks Ethics Debate
The World Health Organization (WHO) and some members of the U.S. Congress have raised ethical concerns about a U.S. Centers for Disease Control and Prevention (CDC) funded clinical trial examining the hepatitis B vaccine for newborns in Guinea-Bissau.1 The study would support a randomized controlled trial led by researchers at the University of Southern Denmark […]