From medical workers struggling to care for the rising tide of COVID-19 patients to the billions of people told to stay home to slow the pandemic, everyone is waiting for one thing: a vaccine. There is no known treatment for the new coronavirus that emerged in China late last year and has...

Middle-aged people, and not just the elderly, have a dramatically higher risk of dying or developing serious illness from COVID-19, new research from Britain showed Tuesday. The findings came in a new comprehensive analysis of virus cases in mainland China. Researchers from Britain...

Collapsing oil prices are costing some OPEC members not only lost revenue when they most need it to tackle the coronavirus crisis, but also market share they may never recoup. OPEC producers such as Nigeria, Angola, Algeria and Venezuela cannot compete with the lower costs of erstwhile...

Spain and Italy demanded more European help as they fight still-surging coronavirus infections amid the continent’s worst crisis since World War II. In the U.S., authorities urged millions in the hard-hit New York City region to stop traveling to keep the virus contained. From Milan to...