43 percent of working caregivers may be forced to choose between their job and caregiving responsibilities in the coming year.

Retailers also are particularly concerned that the mandate could trigger a spike in resignations that would exacerbate staffing problems.

The pharmacy benefits market is heating up, as billionaire investor Mark Cuban's drug company also introduces its own PBM.

23andMe will pay $400 million for drug-delivery service Lemonaid in a bid to make its personalized genetics approach part of patients' primary care.