参考资料(上下滑动可浏览)
1.https://ig.ft.com/coronavirus-chart
2. Wiegand et al. Estimated SARS-CoV-2 antibody seroprevalence trends and relationship to reported case prevalence from a repeated, cross-sectional study in the 50 states and the District of Columbia, United States—October 25, 2020–February 26, 2022. Lancet Reg Health Am. 2023 Feb; 18: 100403.
3. Poon et al. SARS-CoV-2 IgG seropositivity after the severe Omicron wave of COVID-19 in Hong Kong. Emerg Microbes Infect. 2022 Dec;11(1):2116-2119.
4. http://www.news.cn/local/2022-12/06/c_1129186073.htm