A nasal spray approved for use in Europe and Israel shows moderate signs of protection against coronavirus infection. Taffix spray creates a physical barrier around nasal mucosa and reduces pH for hours after use, which may reduce the ability of viruses to bind and replicate.
Very strong effect shown in vitro; less strong but still detectable effect shown in vivo.
A nasal spray approved for use in Europe and Israel shows moderate signs of protection against coronavirus infection. Taffix spray creates a physical barrier around nasal mucosa and reduces pH for hours after use, which may reduce the ability of viruses to bind and replicate.
Very strong effect shown in vitro; less strong but still detectable effect shown in vivo.
Paper: https://www.researchsquare.com/article/rs-100328/v2
JPost Article: https://www.jpost.com/health-science/israeli-made-nasal-spray-reduced-covid-infection-at-mass-gathering-659601