Going the extra half-mile: Retired Bolt trains for 800 event

Usain Bolt: 800-meter sprinter. That’s right, the now-retired world’s fastest man is not only changing diapers these days but also distances as he makes a brief comeback for a promotional race. The new father of twins selected the 800 meters, a two-lap

Extra COVID-19 vaccine may help protect transplant patients

A small study offers the first hint that an extra dose of COVID-19 vaccines just might give some organ transplant recipients a needed boost in protection. Even as most vaccinated people celebrate a return to near normalcy, millions who take immune-suppressing medicines

Extra COVID-19 vaccine may help protect transplant patients

A small study offers the first hint that an extra dose of COVID-19 vaccines just might give some organ transplant recipients a needed boost in protection. Even as most vaccinated people celebrate a return to near normalcy, millions who take immune-suppressing medicines