Source: South China Morning PostThe southern Chinese province of Guangdong reinforced its front lines against the coronavirus as the number of cases continued to climb over the weekend.In scorching temperatures, public health workers covered in protective equipment ramped up screening for the pathogen, setting up testing stations in several cities across the Pearl River Delta.The national vaccination effort also gained momentum with 100 million shots administered in the last five days alone, pushing the country past the 600…Read More