AUTHOR=Yuan Hao , Song Yining , Zhang Xiu-Xiang , Zhai Jingbo , Zhang Jin , Yuan Zi-Guo TITLE=Public awareness should be raised on a crucial but neglected factor for COVID-19 vaccination JOURNAL=Frontiers in Immunology VOLUME=13 YEAR=2022 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2022.1027539 DOI=10.3389/fimmu.2022.1027539 ISSN=1664-3224