EU regulators begin review of China’s Sinovac vaccine

A healthcare worker prepares to inoculate a woman with a dose of the Sinovac COVID-19 vaccine, in Sao Joao de Meriti, Rio de Janeiro state, Brazil, Wednesday, April 28, 2021. (AP Photo/Silvia Izquierdo)
A healthcare worker prepares to inoculate a woman with a dose of the Sinovac COVID-19 vaccine, in Sao Joao de Meriti, Rio de Janeiro state, Brazil, Wednesday, April 28, 2021. (AP Photo/Silvia Izquierdo)