AUTHOR=Gu Jianying , Zhou Zhan , Wang Yufeng TITLE=Editorial: Evolutionary Mechanisms of Infectious Diseases JOURNAL=Frontiers in Microbiology VOLUME=12 YEAR=2021 URL=https://www.frontiersin.org/journals/microbiology/articles/10.3389/fmicb.2021.667561 DOI=10.3389/fmicb.2021.667561 ISSN=1664-302X