Cross-Sectional Online Survey on Depression and Anxiety Among the Population Infected or Non-Infected with COVID-19-China, December 2022

What is already known about this topic? The psychological impact of the large-scale infection of the population resulting from the end of lockdown measures in China during the coronavirus disease 2019 What is added by this report? Among all participants, 55.7% had depression symptoms, with a significant difference between the infected and non-infected groups, and 30.1% had anxiety. Those who were young, unvaccinated, had low income, and experienced chronic diseases were more likely to experience negative emotions. What are the implications for public health practice? effect of policies on public sentiment during similar public health events and implement tailored sentiment.