A psychiatrist and a prolific author, he criticized what he referred to as a “nonsystem” that left vulnerable people on the streets to fend for themselves.

The virus sends up to 160,000 people over 65 to hospitals every year. But just 15 percent have gotten the newly available shots.

The telehealth company, which sold teeth alignment devices to two million customers, was unprofitable and had been criticized by medical groups.

Bipartisan efforts to extend and expand a program granting compensation to victims of government-caused nuclear contamination are faltering. It is set to expire in June.

There is no clear path for African patients to get access to the treatments, which have multimillion-dollar price tags and are highly complex to manufacture and deliver.

A study of DNA from half a million volunteers supports an old evolutionary theory about why our bodies eventually wear out.