As we chalk up our birthdays, some of us will be seen as "old,” while others may remain vital and mentally adept as Norman Lear.

Viruses are the ultimate freeloaders. The best among them — influenza, smallpox and SARS-CoV-2 — spread easily among human hosts while delivering high mortality...

This is the 15th article on America’s dysfunctional healthcare system. Comprehensive primary care for employees means better health, greater productivity, less absenteeism and lower costs for both employee and employer.

The pandemic has worsened insomnia experienced by adults in the US. It is a disturbance that adds to the difficulties the virus has wrought...