중국 "코로나 임상 백신 6만명 접종…심각한 부작용 없어"<br /><br />China claims its state-developed COVID-19 vaccines have been tested on 60-thousand people,... with "only slight adverse effects".<br />Beijing's Ministry of Science and Technology added that thousands of people in China, including healthcare workers and others considered "at risk," have been given the experimental vaccines.<br />A Brazilian research institute also noted that China's Sinovac Biotech vaccine appears to be safe in late-stage clinical trials.<br />During its phase three test involving 9-thousand volunteers,... it reported no severe adverse reactions.<br />