evidence: The ZAPPER is a device of Dr. Clark and is part of Dr. Clark's cancer protocols. The ZAPPER "electrocutes" small pathogens such as parasites, bacteria, viruses, fungus and other toxins. It does not need to have a specific frequency to do this, as it is, contrary to a frequency generator, frequency-independent. It does however need to be: [...] The ZAPPER also has another function, It reactivates our white blood cells so that they can go on an "invader hunt" on their own and kill them.