Aside from humidifier sterilization I mentioned in another thread, I would like to keep adding additional uses for ClO2 that people may not think of. Its very very useful.
I used the same ClO2 (MMS) for sterilizing any water based things, so insides of blenders, bottle caps and nipples, hot water thermos cups which hold water for long periods of time. After time you can smell they are not fresh and normal cleaning is not enough.
Probably the best use of ClO2 is in the summer, I use it as after bite for mosquito bites. Completely eliminates the itch in 5-10 minutes after dabbing it on the bite with a Qtip for several minutes.
I have used it for people with skin infections such as parasites as well. Now that they have bath tabs available that makes it much easier. You used to have to dab it all over.
A colleague in my company had chronic Pleural effusion which is a fluid build up in the lungs. When I gave her ClO2 it made a huge difference within days.