AUTHOR=Ling Feng , Xu Zenghao , Sun Jimin , Wang Xiaoxiao , Feng Yan , Liu Ying , Chen Yijuan , Wang Jinna , Chen Zhiping , Chen Kun TITLE=SARS-CoV-2 seroprevalence and antibody trajectories after easing of COVID-19 restrictions: a longitudinal study in China JOURNAL=Frontiers in Public Health VOLUME=12 YEAR=2024 URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2024.1420993 DOI=10.3389/fpubh.2024.1420993 ISSN=2296-2565