China's CanSino Biologics Inc said on Monday it won approval for a clinical trial in the country to develop an inhaled version of its Covid-19 vaccine.
The National Medical Products Administration approved the trial of the vaccine, jointly developed by CanSino and the Beijing Institute of Biotechnology, the company said.
The vaccine was recently approved for emergency use in Hungary.
Published 22 March 2021, 23:33 IST