Joey Silva, 8, cools off on the splash pad on Friday at Mason Park in Chatsworth, Calif., where temperatures reached 104 degrees during a heat wave scorching the Southland. (Carlin Stiehl / Los ...

In a central Phoenix emergency room, nurse Mindy Turner picked up a ringing phone. It was a Friday afternoon in July, another hot weekend beckoning. But at Valleywise hospital on east Roosevelt Street ...

Healthcare workers have been dealing with long COVID symptoms at a higher rate than the general public. The system’s response ...