China Gives Unproven Covid-19 Vaccines to Thousands, With Risks Unknown

First, workers at state-owned companies got dosed. Then government officials and vaccine company staff. Up next: teachers, supermarket employees and people traveling to risky areas abroad. The world still lacks a proven coronavirus vaccine, but that has not stopped Chinese officials from trying to inoculate tens of thousands, if not hundreds of thousands, of people outside the traditional testing process.