A new pilot study plus a better understanding of the science and art of gargling suggest that it can be an effective adjuvant therapy against COVID-19. At the same time, gargling can protect others, so we all have a vested interest in persuading each other to gargle. In this video, Viktoria Nagudi discusses with Kenneth Dillon of Scientia Press gargling’s history, science, choice of gargles, and applications, including to reopening the economy and schools. For further details, see https://www.scientiapress.com/mouthwash-oral-respiratory-infections.