AUTHOR=Lauwerier Emelien , Willems Sara , Verloigne Maïté TITLE=Health Equity in Times of a Pandemic: A Plea for a Participatory Systems Approach in Public Health JOURNAL=Frontiers in Public Health VOLUME=9 YEAR=2021 URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2021.689237 DOI=10.3389/fpubh.2021.689237 ISSN=2296-2565