Source: China – South China Morning PostAuthorities in the Chinese capital have tightened travel restrictions to the city, banning visitors from coronavirus hotspots as they try to keep the highly transmissible Delta variant at bay.The latest wave of cases erupted at the international airport in the eastern city of Nanjing before spreading to 17 provinces around the country – with no sign of easing.The National Health Commission reported 75 locally transmitted coronavirus cases on Saturday, slightly fewer than on Friday, as well as…Read More