A typo is much different then not having grasp of a language. I just pointed you in the direction of the evidence...I gave you a name of a doctor. You wouldn't make misinformed statements in you did you research first. Try taking a look at the studies done at Harvard and MIT concering the eefects of tiny amounts of electricity on viruses and bacteria but I doubt that you will do so as you have already made up your mind. You have decided that there is no evidence with any research. It only took me a short time before I found a lot of studies that point toward the effectiveness of zapping and the related technologies.
What makes you so sure it doesn't work? Why have you decide this?