AUTHOR=Nomaguchi Masako TITLE=Fundamental Virology: Curiosity-Oriented Basic Virus Research JOURNAL=Frontiers in Virology VOLUME=1 YEAR=2021 URL=https://www.frontiersin.org/journals/virology/articles/10.3389/fviro.2021.808768 DOI=10.3389/fviro.2021.808768 ISSN=2673-818X