Platinum chemotherapy gives children's tissues an adult-level mutation load Duplex sequencing shows platinum drugs raise mutation burdens in children's normal tissues to adult levels, and the liver carries a signature seen in no other tissue. Science (New York, N.Y.), 2026 Latex Reactions Vanished From Pediatric Perioperative Allergy After 2017 In a large French pediatric registry, latex-related perioperative reactions disappeared after 2017, yet a culprit was found in only 43% of cases. Pediatric allergy and immunology : official publication of the European Society of Pediatric Allergy and Immunology, 2026 Long-COVID-like symptoms in children are just as common after RSV and flu In 5,740 Turkish children, about one in five still had symptoms 4 to 6 weeks after RSV, influenza or COVID-19, but the type of symptom depended on the virus. Medicine, 2026