Reflections on the dynamic zero-COVID policy in China.

Area of Science:

• Public Health
• Epidemiology
• Health Economics

Background:

• The COVID-19 pandemic presented significant global health and economic challenges.
• China implemented a dynamic zero-COVID policy to rapidly identify and isolate cases and contacts.
• Controversies exist regarding the policy's impact on social order, economy, employment, and mental health.

Purpose of the Study:

• To review and analyze the advantages and challenges of China's dynamic zero-COVID policy.
• To assess the policy's effects on economic performance, employment, and public mental health.
• To provide recommendations for mitigating negative impacts and informing future public health efforts.

Main Methods:

• Literature review and analysis of China's dynamic zero-COVID policy implementation.
• Comparative analysis of infection and mortality rates with other major global regions.
• Examination of economic indicators, including unemployment and export growth.
• Assessment of social impacts, focusing on mental health and public perception.

Main Results:

• The policy contributed to lower infection and mortality rates compared to the US and EU.
• Despite short-term economic shocks, China maintained economic growth, stable employment, and strong exports.
• Concerns arose regarding the Omicron variant's transmissibility, prolonged lockdowns, psychological distress, and policy necessity.

Conclusions:

• China's dynamic zero-COVID policy achieved success in controlling the pandemic but presented significant challenges.
• The policy's effectiveness and necessity were questioned due to emerging variants and psychological impacts.
• Timely policy adjustments were made, but unresolved issues necessitate recommendations for mental health, healthcare, and economic recovery.