The United States was on the brink Sunday of the grim milestone of 500,000 COVID-related deaths since the start of the pandemic, as the nation’s top […]
The delivery to Guinea of vaccines against the Ebola virus has been delayed because of fog disrupting flights to the capital Conakry, a health official said […]
Results from a large prospective study indicate that gastroesophageal reflux disease (GERD), which also causes heartburn symptoms, is linked with higher risks of various cancers of […]