W.H.O. Broadens Definition of Airborne Diseases

In the early days of the Covid pandemic, a team of scientists called on the World Health Organization to acknowledge that the disease could spread through the air. Initially, the agency rebuffed them, despite growing evidence that coronavirus-laden droplets stuck around in the air, making indoor spaces hotbeds of infection. The researchers responded with a…

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U.S. to Limit Deadly Mining Dust as Black Lung Resurges

Federal regulators on Tuesday will issue new protections for miners against a type of dust long known to cause deadly lung ailments — changes recommended by government researchers a half-century ago. Mining companies will have to limit concentrations of airborne silica, a mineral commonly found in rock that can be lethal when ground up and…

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5 Takeaways From a Year of Medicaid Upheaval

Lindsey McNeil and her 7-year-old daughter, Noelle, who suffers from cerebral palsy and epilepsy, were jolted by an alert they received from Florida’s Department of Children and Families late last month that Noelle would be losing her Medicaid coverage 10 days later. Their lives have since begun to unravel, Ms. McNeil said. Noelle has stopped…

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