Re: Killing infectious microbes are what the best zappers excel at.
How would a zapper know what was a good bacterium vs a bad bacterium.
Any bacterium, even what they call the good ones can be bad if they overwhelm the body's immune system.
Any zapper that can kill microbes, and not all can, will kill the microbes at least somewhat indiscriminately. Some specific frequencies will be more effective against certain specific microbes but will likely have some effect on many microbes.
An example of the above is the Best Zapper from Arthur Doerksen. According to him, his zapper did not kill microbes but did activate the immune system. My experience with his zapper is in agreement with that. On the other hand, ParaZapper is designed to quickly and effectively kill a wide range of microbes. It is also expected that it can boost activity of the immune system but there have been no studies to verify this.
I have had terrible teeth for almost all of my life and as a result, have had many tooth and jaw infections, including some serious abscesses. So far, when these have occurred, I have used the zapper to kill the microbes and it has, for me, been very effective.