AUTHOR=Yan Shijia , Sun Haixia , Bu Xianzhang , Wan Guohui TITLE=New Strategy for COVID-19: An Evolutionary Role for RGD Motif in SARS-CoV-2 and Potential Inhibitors for Virus Infection JOURNAL=Frontiers in Pharmacology VOLUME=11 YEAR=2020 URL=https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2020.00912 DOI=10.3389/fphar.2020.00912 ISSN=1663-9812