The common denominator in the victims

Do full autopsies on a number of the victims including tests for vitamin deficiencies, the presence of another live virus in the body, the diet of the victim, the presence of other drugs or trace elements etc. all possible tests should be made. We need to be sure that the effectiveness of this virus is not tied to a common denominator or maybe 2 factors in combination. The results should then be analysed by multiple medical and non-medical auditors with a final comparison.

If the virus is shown to have an affinity to any particular deficiency and or dietary habits I am thinking specifically of artificial sweeteners, colourings etc. we have simple preventative measures which can then be advised or implemented.