China's Delta outbreak shows signs of slowing, as variant rages across the world

On July 20, Chinese authorities detected a cluster of Covid-19 cases in the eastern city of Nanjing. The virus soon spread across the country, with dozens of cities reporting infections fueled by the highly infectious Delta variant.

source https://www.cnn.com/2021/08/18/china/china-covid-delta-outbreak-intl-hnk/index.html