At the start of 2021 TrialSite reported on UK-based NHS hospitals involved with a clinical trial involving a nasal spray that in a lab environment exhibited the ability to kill 99.9% of SARS-Cov-2, the virus behind COVID-19. Called the SaNOTize Nitric Oxide Nasal Spray (NONS), this investigational product was designed to kill COVID-19 in the upper airways, in effect inhibiting the virus from incubating and thereby making its way to the host’s lungs.

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