US will accept mixed doses of vaccines from international travelers

The U.S. Centers for Disease Control and Prevention (CDC) said late on Friday that it will accept mixed-dose coronavirus vaccines from international travelers, a boost to travelers from Canada and other places. The CDC said last week that it would accept any vaccine authorized for use by U.S. regulators or the World…

Facebook is willing to open algorithms to regulators, Clegg says

Facebook’s chief spokesman said the company is willing to subject itself to greater oversight to ensure its algorithms are performing as intended and aren’t harming users. Nick Clegg, Facebook’s vice president for global affairs, defended the company’s business practices against accusations from a…