AUTHOR=Arboleda John F. , Urcuqui-Inchima Silvio TITLE=Vitamin D Supplementation: A Potential Approach for Coronavirus/COVID-19 Therapeutics? JOURNAL=Frontiers in Immunology VOLUME=11 YEAR=2020 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2020.01523 DOI=10.3389/fimmu.2020.01523 ISSN=1664-3224