Health Care

Mounting virus cases spark concern in Florida nursing homes

The coronavirus transformed Florida’s nursing homes into closely guarded fortresses beginning in March, with the state banning family visits, isolating infected residents in separate wings and now requiring staff be tested every two weeks. But the explosion of cases statewide is proving that is not enough.

What is McKesson?

The Irving, Texas-based business is No. 8 on the Fortune 500 with more than $214 billion in annual revenue.

Silent spread of coronavirus keeps scientists grasping for clues

Researchers have exposed the frightening likelihood of silent spread of the virus by asymptomatic and presymptomatic carriers. But how major a role seemingly healthy people play in swelling the ranks of those infected remains unanswered — and at the top of the scientific agenda.

What is UnitedHealth Group?

The Minnetonka, Minnesota-based business is No. 7 on the Fortune 500 with more than $242 billion in annual revenue.