1. Economist T. China is dismantling its zero-covid machine. The Economist. 2022.
2. Kang D. Packed ICUs, crowded crematoriums: COVID roils Chinese towns. AP NEWS. 2022.
3. Ritchie H, Gan N, McCarthy S, Wang S, Zhang M. Leaked notes from Chinese health officials estimate 250 million Covid-19 infections in December: reports. CNN. 2022.
4. CNN. China says 80% of population have had Covid-19, as millions travel for Lunar New Year. CNN. 2023.
5. Chinese Center for Disease Control and Prevention. National outbreak of novel coronavirus infections (in chinese). 2023.