There are many methods of corrupting human DNA, starting with EMF, vaccinations and ending with GM foods. Viruses are artificial nanotechnology created especially for this purpose.

Viruses are non-living microscopic particles that attack healthy cells within living things. They do not have the characteristics of living things and are not able to metabolize food. (To metabolize means to change food energy into chemical energy that the body can use.) Viruses are not alive, so they do not have a need for food like living organisms. Viruses do not have an organized cell structure. They are so light that they can float in the air or water, be passed on to other organisms if touched, and fit anywhere. Viruses invade the cells of both plants and animals. They reproduce inside healthy cells causing diseases that are hard to treat. Viruses can not reproduce by themselves like bacteria or cells. They must attach themselves to the cell membrane of animals, or cell wall of plants and inject a part of their DNA into the cells of the host organism.. They do this by using a hollow tube structure to puncture the cell wall/membrane and pass its DNA into the cell. New virus cells are incubated inside the invaded cell. Once the virus DNA reproduces itself inside the cell, it uses the natural process of osmosis to leave the cell. These new virus cells attach to other healthy cells and infect them too. 

There are no know antibiotics or other medicines that are known to kill viruses.