The global death toll from COVID-19 topped 2 million Friday, crossing the threshold amid a vaccine rollout so immense but so uneven that in some countries […]
Many people across the world are still living under tough restrictions or lockdowns because of the pandemic, staying home as much as possible. This means that […]
Procedures to diagnose and treat heart disease fell by almost two-thirds in spring 2020 compared to 2019, a study suggested Friday, in the latest sign of […]