vaccine for COVID-19

The world’s biggest COVID-19 vaccine study got underway Monday with the first of 30,000 planned volunteers helping to test shots created by the U.S. government -- one of several candidates in the final stretch of the global vaccine race. There’s...

Millions of people were allowed to return to work in Italy on Monday as Europe’s longest coronavirus lockdown started to ease, while the U.S. took halting steps to lift some of its own restrictions even as tens of thousands...