As more hospitals across the U.S. reach the level of rationing care, NPR explains what that move, called "crisis standards of care," means in practical terms.
When Kansas issued a mask mandate, 81 counties opted out. Researchers found coronavirus infection rates rose sharply in the opt-out counties, while falling in those that required masks.
In 2015, the mosquito-borne virus Zika exploded in South America. Health experts predicted it would erupt in Africa. But a major outbreak never happened. Now scientists think they understand why.
The federal government released data showing that the number of hospitals with staffing shortages is rapidly increasing. NPR digs into what these data illuminate and what data might be kept hidden.
As the U.S. prepares for what will likely be the largest vaccination program in its history, the Trump administration plans to loan $590 million to a Connecticut company with a novel technology.
With surgical care on the rise globally, researchers worry the energy-consuming procedures will have a negative impact on the climate. But they say there are ways to make them more energy efficient.
NPR's Audie Cornish talks with Andy Slavitt, ex-acting head of the Centers for Medicare & Medicaid Services, and Scott Gottlieb, former Food and Drug Administration head, on COVID-19 vaccine efforts.