Latest Morning Briefing Stories

Thousands of Children Got Tested for Lead With Faulty Devices: What Parents Should Know

Faulty lead test kits made by Magellan Diagnostics may have been used as late as 2021 to test children for exposure to the toxic metal. The company agreed to pay $42 million to settle criminal charges that it concealed malfunctions.

Heat Rules for California Workers Would Also Help Keep Schoolchildren Cool

Proposed state standards to protect indoor workers from extreme heat would extend to schools. The rules come as climate change is bringing more frequent and intense heat waves, causing schools nationwide to cancel instruction.

The Chicken and Egg Problem of Fighting Another Flu Pandemic

The spread of an avian flu virus in cattle has again brought public health attention to the potential for a global pandemic. Fighting it would depend, for now, on 1940s technology that makes vaccines from hens’ eggs.