IMO everyoe should invest in an ozone generator. Best 250$ i ever spent-aside form that one night in vegas of course, jk- Nature Kleen is the one i got. IME(in my experience) it probably wont be enough to keep mold and protozas out by itself but it will sure help to clean up enviromental mold. And thats what i would say to put your focus on first -- where u are getting exposed.