Is this a doctor you know, or is there a source for this? This brand says it's saline. Dr. Peter McCullough talks about nasal spray as a preventative measure, but I think he mentioned Betadine or povidone iodine that actually kills the virus that stays in your mouth and nose for several days before one gets infected.
Is this a doctor you know, or is there a source for this? This brand says it's saline. Dr. Peter McCullough talks about nasal spray as a preventative measure, but I think he mentioned Betadine or povidone iodine that actually kills the virus that stays in your mouth and nose for several days before one gets infected.