You need oxidants to live. Issues stemming from oxidants are about levels of free radicals getting too high in the wrong places for too long.
Getting good sleep, eating a balanced diet, reducing stress, and getting enough exercise are the best ways to reduce the chances of such a scenario. Realistically, these things are also just a way to maximize wellness and health overall and it is probably not very useful for most people to think of this in terms of oxidation.
If you are supplying thousands of devices to an org the first thing you should do is verify the supply chain / your infosec around the ordering process and then disassemble some when they arrive. All it requires is a screwdriver and a spudger at most. Personally, I would have been looking out for recording devices or GPS devices, but you would also discover the bomb material if you did this.