In China, Xinjiang halts travel out of region as officials admit to failures in controlling outbreak
South China Morning Post, October 5, 2022
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二十大前维稳: 新疆当局称防疫情外溢严禁出疆（Stability maintenance before 20th CPC National Congress: Xinjiang authorities forbid anyone to leave region, citing need to prevent epidemic spread）
Radio Free Aisa, October 5, 2022
“Guarding the Green Horse” – How China’s Health Code System Provided Solutions and Generated Problems
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