This is part of our Coronavirus Update series in which Harvard specialists in epidemiology, infectious disease, economics, politics, and other disciplines offer insights into…
The hospitalization rate for acute cardiovascular disease events in a large southern California health system was 1.62 times higher in the two days immediately…
Spontaneous coronary artery dissection (SCAD), a tear in an artery supplying blood to the heart, is a common cause of serious or fatal heart…
Officials at the Centers for Disease Control and Prevention (CDC) are warning that “the war has changed” with the surge of the highly contagious…
This is part of our Coronavirus Update series in which Harvard specialists in epidemiology, infectious disease, economics, politics, and other disciplines offer insights into…
With the delta variant wreaking havoc on unvaccinated populations, the ability to quickly diagnose and track emerging variants of the virus is crucial. Researchers…
Joseph Allen shakes his head over the fact that so many of the nation’s K-12 students are still attending some or all of their…
Masks are coming off, mandates are easing, and people are beginning to mingle more freely. Spring is just around the corner. Despite the positive…