AUTHOR=Raventós Judit , Sabate Raimon TITLE=Air Curtains Equipped With Hydroalcoholic Aerosol Sprayers for Massive COVID-19 Disinfection JOURNAL=Frontiers in Public Health VOLUME=8 YEAR=2021 URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2020.582782 DOI=10.3389/fpubh.2020.582782 ISSN=2296-2565