Health providers’ recommendations will make a difference, poll finds; booster likelihood is highest among COVID-vaccinated people over 50 who say they’ve never had COVID.

A study from a COVID-19 cohort reveals an additional link between the immune system and blood clots, which could improve the treatment of critical illnesses.

In 152 hospitals, efforts to treat sepsis faster have not resulted in antibiotic overuse.

Poll shows most people over 50 feel their health is the same or better than before 2020, but also reveals subgroups that may need more support to achieve healthy aging

The doctor who helped lead Michigan’s response for more than a year reflects on lessons learned.

Black children were more likely to have unrecognized low oxygen levels than white children.