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 helps people with mild COVID-19 get rid of the virus faster. When used several times a day for over a week, it reduces the virus amount 16 times quicker than a placebo spray by the second and fourth days.

A nose spray with nitric oxide can quickly kill over 99% of flu, COVID, and cold viruses in lab tests.

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 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.

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.