AUTHOR=Zayed Hatem TITLE=Vaccine Development Against COVID-19 Prior to Pandemic Outbreaks, Using in vitro Evolution and Reverse Genetics JOURNAL=Frontiers in Immunology VOLUME=11 YEAR=2020 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2020.02051 DOI=10.3389/fimmu.2020.02051 ISSN=1664-3224