Source: China – South China Morning PostChina has joined the race to build a better Covid-19 vaccine using engineered circular RNA, a form of biotechnology that scientists hope can lead to cheaper and more effective shots. A group of scientists from Peking University, the Chinese Academy of Medical Sciences and Peking Union Medical College in Beijing have been testing a circular RNA (circRNA) vaccine candidate targeting the tip of the coronavirus’s spike protein, which the virus uses to dock with the body’s receptors and cause…Read More