AUTHOR=Kirchhelle Claas , Vanderslott Samantha TITLE=Editorial: The Need for Harmonised International Guidelines ahead of COVID-19 Human Infection Studies JOURNAL=Public Health Reviews VOLUME=42 YEAR=2021 URL=https://www.ssph-journal.org/journals/public-health-reviews/articles/10.3389/phrs.2021.1603962 DOI=10.3389/phrs.2021.1603962 ISSN=2107-6952