AUTHOR=Pan Qingchun , Tang Zhenghao , Yu Yongsheng , Zang Guoqing , Chen Xiaohua TITLE=Co-circulation and co-infection of COVID-19 and influenza in China: challenges and implications JOURNAL=Frontiers in Public Health VOLUME=11 YEAR=2023 URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2023.1295877 DOI=10.3389/fpubh.2023.1295877 ISSN=2296-2565