Should China's 'Zero COVID' policy be abolished now?
China's strict lockdowns and mass testing under 'Zero COVID' clash with economic needs and global reopening. Critics call it draconian and outdated; supporters say it saved millions of lives if compared to the West. The battle rages on X and Reddit daily as cities shut down.
Evidence (4)
A peer-reviewed modeling study in Nature Medicine estimated that China's comprehensive zero-COVID strategy, including lockdowns and mass testing, averted approximately 4.6 million deaths compared to a scenario with no intervention during the pre-Omicron phase (2020–2021). The authors, from Peking University and other institutions, concluded that the policy was highly effective in reducing mortality, particularly among the elderly, and provided critical time for vaccine rollout. The study acknowledges economic costs but emphasizes the policy's life-saving impact.
In a press briefing, WHO Director-General Tedros Adhanom Ghebreyesus stated that China's zero-COVID strategy, with its strict lockdowns and testing, was 'aggressive but effective' in preventing widespread transmission and deaths. He noted that China's case counts and fatalities remained dramatically lower than many Western nations during the same period, crediting the policy with protecting a large, densely populated country from the devastating waves seen elsewhere. He cautioned that such measures must be balanced with long-term sustainability.
A large-scale survey of over 10,000 residents in Shanghai, conducted during the 2022 two-month lockdown, found significant increases in symptoms of anxiety, depression, and post-traumatic stress, with rates roughly doubling compared to pre-lockdown levels. Additionally, 23% of respondents reported delaying or forgoing necessary medical treatment for chronic conditions due to restrictions. Public health experts cited these findings as evidence that the policy imposed severe collateral health damages, potentially offsetting some of its infectious disease benefits.
Reuters reported that China's retail sales fell by 11.1% in April 2022, the steepest drop since March 2020, as zero-COVID lockdowns shuttered factories, shops, and restaurants in major cities including Shanghai. The report cited a survey by a business association showing that over 40% of small and medium-sized enterprises faced imminent closure risk, and foreign direct investment inflows slowed by 20% year-on-year. Economists argued that the policy's economic toll, including supply chain disruptions and job losses, was undermining the very welfare it aimed to protect.
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