Hispanic patients had a 40% higher risk of staph than white patients, a study found, and black patients are more at risk as well. The report outlines steps doctors can take to keep patients safer.

A probe found troubling lapses in the country's organ transplant system. Blood types mismatched, diseased organs accidentally transplanted and donor organs lost or damaged in transit.

One smart way of getting the vaccine to communities at high risk of COVID-19: Take it to places many patients already visit three times a week.