AUTHOR=Wang Yingxia , Liu Yixu , Zou Kehan , Yang Min , Wu Yinglan , Xie Donghua TITLE=The prevalence and influencing factors of COVID-19 in pregnant women post-relaxation of epidemic control measures in Hunan Province, China JOURNAL=Frontiers in Medicine VOLUME=12 YEAR=2025 URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2025.1485157 DOI=10.3389/fmed.2025.1485157 ISSN=2296-858X