1. Comprehensive large-scale nucleic acid–testing strategies support China’s sustained containment of COVID-19
2. Shanghai Disneyland suspends entry to cooperate with China’s COVID probes. Reuters 2021 Oct 31. https://www.reuters.com/article/health-coronavirus-china-walt-disney-idCNB9N2Q201D
3. How long can China’s zero-covid policy last? Economist 2021 Oct 16. https://www.economist.com/china/2021/10/16/how-long-can-chinas-zero-covid-policy-last
4. Rare plea for help as China’s zero tolerance for COVID hits border town. Reuters 2021 Oct 28. https://www.reuters.com/world/china/parts-northeast-china-heightened-alert-covid-19-returns-2021-10-28/
5. Reporters Without Borders. Regime uses Covid-19 to clamp down even more. May 2021. https://rsf.org/en/china