(HealthDay)—The U.S. Food and Drug Administration has approved the emergency use of Johnson & Johnson’s single-shot coronavirus vaccine, adding a third weapon to the arsenal the […]
Italy’s new government ordered more school closures Tuesday after data showed the majority of coronavirus cases to be of the more contagious British variant.
Since early in the pandemic, COVID-19 has been associated with heart problems, including reduced ability to pump blood and abnormal heart rhythms. But it’s been an […]