[https://edition.cnn.com/2021/09/13/china/fujian-covid-outbreak-mic-intl-hnk/index.html](https://edition.cnn.com/2021/09/13/china/fujian-covid-outbreak-mic-intl-hnk/index.html) >"A man who completed 21 days of mandatory quarantine upon returning to China from overseas has been identified as the likely source of a new outbreak, raising questions over the sustainability of the country's stringent zero-Covid strategy."