Characteristics of symptoms among outpatients following the discontinuation of the dynamic zero-COVID-19 policy in China: insights from an online nationwide cross-sectional survey in 2022.

J Thorac Dis · 2025 · PMC11986797 · PMID 40223953

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showed a trendno p-value reported

Symptom severity Analysis of symptom severity according to different age groups revealed that almost all symptoms showed a trend of higher proportion of severe cases with younger age ( Figure 4A ).

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