Black, Asian and mixed-heritage people are much less likely to develop cancer than white people, in England, an analysis suggests.
But there are exceptions -...
Memory loss, fatigue and trouble concentrating can be symptoms of having had coronavirus.
But scientists think people who haven't had Covid are also suffering increased...
For extremely sick patients, an advanced form of life support called extracorporeal membrane oxygenation, or ECMO, cuts the risk of dying from Covid-19 by half,...
Plummeting Covid-19 case counts across the United States are leading to lifted mask mandates and more conversations about steps toward normalcy -- but more...