On 8 January 2023, after 3 years of pandemic control, China changed its management of COVID-19, applying measures against class B infectious diseases instead of Class A infectious diseases. This signaled the end of the dynamic zero-COVID policy and the reopening of the country. With a popula...
We employ quadratic time trends to track the potential nonlinearity of policy effects, while many previous studies have only adopted binary variables of different containment policies to estimate the average policy “treatment” effects (Raj et al. 2023; Han et al. 2022; Guo et al. 2022). ...
China has taken various measures to ensure the supply of medicines, smooth logistics and the safety of vulnerable groups after the country released "a circular on further optimizing the COVID-19 response" last December, which marked the easing of the dynamic zero-COVID policy but led to a ris...
The COVID-19 vaccine has been a miraculous, life-saving advance, offering staggering efficacy in adults, and was developed with astonishing speed. The time from sequencing the virus to authorizing the first COVID-19 vaccine was so brisk even the optimists appear close-minded. Yet, simultaneously...
With an infection fatality ratio between 0.1 and 0.2% for the Omicron variant19, we would expect between 1.3 and 2.6 million COVID-19 deaths in China during Dec. 2022 as well as Jan. 2023 (because of the delay from infection to death). Infection of more than one billion people during ...
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The shift of the strategy is to manage COVID-19 with measures designed for combating Class B infectious diseases, instead of Class A ones, starting from Jan. 8, 2023. Meanwhile, the Chinese term for COVID-19 was changed from "novel coronavirus pneumonia" to "novel coronavirus infection" -...
The document stipulates that all COVID-19 patients will receive subsidies from state finance for hospitalization expenses not covered by basic medical insurance, serious disease insurance or the medical assistance fund, if they are admitted before April 1, 2023. ...
2023/06/16 5 个参与者 反馈 本文内容 数据集 数据量 数据源 数据质量 显示另外 7 个 牛津大学新 Covid-19 政府响应追踪系统 (OxCGRT) 数据集包含了关于各国家/地区政府应对新冠肺炎的措施以及这些措施的执行时间的系统化信息。 这些信息可以帮助决策者和公民以一致的方式理解政府的应对措施,协助抗击...
outbreak. Our results suggest that cross-country differences in the COVID-19 policy response need not be the effect of poor decision making. Instead, they can endogenously result from the interplay between policymakers and...