China has positioned itself to be a strong contender in the global vaccine race. Medical ethicists are concerned about a state-owned drugmaker’s claim that employees received experimental COVID-19 shots before the government approved testing in people.

China has positioned itself to be a strong contender in the global vaccine race. Medical ethicists are concerned about a state-owned drugmaker’s claim that employees received experimental COVID-19 shots before the government approved testing in people. https://t.co/fmUNTmNGoT

— The Associated Press (@AP) July 16, 2020