Nitric oxide might help fight the COVID-19 virus by stopping it from getting into your nose and throat cells and making copies of itself.

This idea is about using a nose spray or breathing treatment with nitric oxide to hit the spot where COVID-19 germs first enter your body, which might help fight the infection better.

A nose spray with nitric oxide quickly kills over 99.9% of the COVID-19 virus and its variants in lab tests, working in as little as 30 seconds.

A nose spray with nitric oxide might quickly lower the amount of COVID-19 virus in your body, cutting it by 95% in one day and 99% in three days for people with mild symptoms.

A nasal spray with nitric oxide helps people with mild COVID-19 by reducing the amount of virus in their body over a week of treatment, making them less sick.