We use the mouthwash with chlorine dioxide too and it works very well for eliminating oral odors. Is that how you use chlorine dioxide, NOrtOn? Perhaps this is how we're avoiding illness and it's not the shots we got -- who knows.Nope, I am healthy and God gave me an Immune System to deal with it. Had the Flu in 2019 and have not been sick one time since taking Z-Stack, NAC, and Chlorine Dioxide