Another Chinese vaccine gets nod for emergency use in Pakistan The Drug Regulatory Authority of Pakistan has issued emergency use authorization to the COVID-19 vaccine by Chinese company Cansino Biologics Inc. | 14 Feb 2021 8:18 AM GMT ISLAMABAD: The Drug Regulatory Authority of Pakistan (Drap) has issued emergency use authorization to the COVID-19 vaccine by Chinese company Cansino Biologics Inc, officials said, adding the supply of the doses will begin in a few weeks. It will become the fourth vaccine to be allowed for emergency use in Pakistan, the Dawn news reported. Cansino Biologics Inc is the only company that has conducted clinical trials in Pakistan, with around 18,000 volunteers participating from across the country.