Taylor, who gave up his salary last year to support front-line restaurant workers, is being remembered as a "people-first leader." He died by suicide last week at age 65.

Severe cases of COVID-19 can injure the brain in ways that affect memory, thinking and mood for months after the infection is gone, new research hints. It may even raise the risk of Alzheimer's.

Coughs, sore throats and runny noses are common in fall and winter, and they rarely signal dire disease. But with COVID-19 a threat this year and flu an annual hazard, here's what you need to know.