AUTHOR=Li Bi , Yang Shuangshuang , Hou Ning 

TITLE=Could vitamin D supplementation play a role against COVID-19?

JOURNAL=Frontiers in Immunology

VOLUME=13

YEAR=2022

URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2022.967215

DOI=10.3389/fimmu.2022.967215

ISSN=1664-3224