Discussion Based on the eight rounds of serial surveys conducted from December 2022 to April 2023, subsequent to China’s optimization of the COVID-19 policy in December 2022, our study found a noteworthy declining trend regarding an intention to receive the second booster vaccination and an increasing trend in the COVID-19 infection rate over this period.
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Trends in Intention to Take the Second Booster COVID-19 Vaccination and Associated Factors in China: Serial Cross-Sectional Surveys.
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