AUTHOR=Mateus Marcos , Remondes Miguel , Pinto LĂ­gia , Silva Alexandra TITLE=Monitoring SARS-CoV-2 as a Microbiological Risk in Shellfish Aquaculture JOURNAL=Frontiers in Marine Science VOLUME=8 YEAR=2021 URL=https://www.frontiersin.org/journals/marine-science/articles/10.3389/fmars.2021.669402 DOI=10.3389/fmars.2021.669402 ISSN=2296-7745