Dryden M, Kidd S, Moore N, Khan A. Reactive Oxygen spray as prophylaxis for COVID-19 infection. Heighpubs Otolaryngol Rhinol [Internet]. 2020 Oct. 30 [cited 2025 Oct. 3];4(1):023-4. Available from: https://www.otolaryngrhinojournal.com/hor/article/view/hor-aid1023