FDA Requires Vaccine Makers to Include Febrile Seizure Warning on Flu Shot Labels
The U.S. Food and Drug Administration (FDA) notified six influenza vaccine manufacturers on Jan. 9, 2026 that they must add a warning about the risk of febrile (fever) seizures to their product information labels, citing newly identified postmarketing safety data. The notices, issued under the FDA’s statutory authority to mandate safety labeling changes, were sent […]
Swedish Study Investigates Food Allergy Increases in Children But Big Questions Remain
An estimated 1 in 13 children in the United States now have food allergies, a 50 percent increase in the incidence of food allergies between 1997 and 2011. Food allergy researchers have suggested there are several factors contributing to this increase, including shifts toward more processed diets, insufficient levels of vitamin D from limited sun […]
Kindergarten Vaccination Rates Decrease as Vaccine Exemptions Increase
New data released by the U.S. Centers for Disease Control and Prevention (CDC) show that vaccination rates among U.S. kindergartners averaged about 92 percent for the diphtheria, tetanus, and acellular pertussis (DTaP) and measles, mumps and rubella (MMR) vaccines and declined during the 2023-2024 school year, while the percentage of children with vaccine exemptions reached […]
Young Woman With Blood Disorder Develops Painful Severe Reaction to Multiple Vaccinations
A 23-year-old woman being treated for a rare autoimmune blood disorder at UCI Medical Center in Orange, California earlier this month report suffered a severe reaction after receiving multiple vaccines for tetanus, pneumococcal and meningitis at the hospital. Alexis Lorenze, who in January 2024 was diagnosed with Paroxysmal Nocturnal Hemoglobinuria (PNH), went to UCI Medical […]
Febrile Seizures Identified as Potential Cause of Sudden Unexplained Deaths of Children
A study published in the Feb. 13, 2024 journal Neurology designed to investigate the cause of sudden unexplained death of children, which usually occurs during sleep, found that the deaths of seven toddlers examined in the study were related to convulsions, also known as seizures. This finding suggests that many unexplained sleep-related deaths unexpectedly occurring […]
Guillain-Barré Syndrome ‘More Common Than Expected’ in Early RSV Vaccine Trial
Reports of the nervous system disorder Guillain-Barré syndrome (GBS) were “more common than expected” in the older adult population who received the new vaccine for respiratory syncytial virus (RSV). The data, reported by the U.S. Centers for Disease Control and Prevention (CDC), matched trial data reported earlier this year.1 GBS is a “polio-like” inflammatory autoimmune […]