https://www.cnbc.com/2019/04/01/the-job-benefit-that-can-lower-your-health-insurance-payroll-deduction.html

Jamie Aslin is team leader of institutional employee well-being at the Los Alamos National Laboratory, a place where precise measurements matter. So when he saw an annual health-care premium trend that went from increasing more than 7 percent annually to suddenly being negative, he thought something had to be wrong.

"We couldn't believe it," Aslin said. "We thought it was a fluke, but it wasn't."