Nasal Spray Prevents Covid Infection in Ferrets, Study Finds ... www.nytimes.com/2020/11/05/health/coronavirus... Nov 05, 2020 · A nasal spray that blocks the absorption of the SARS-CoV-2 virus has completely ... Medicine at Baylor College of Medicine, said the therapy looked “really promising.” ... on similar “fusion ... https://www.nytimes.com/2020/11/05/health/coronavirus-ferrets-vaccine-spray.html