MEDICAL STATISTICAL HELP NEEDED FOR A SIMULATION. ONLY FOR EXPERIENCED PERSONS -- 4

Total number of persons who said they have been exposed to a pathogen more than 2 weeks back = A Percentage of these persons who were on MEDICATIONX at the time of exposure = B Percentage of these persons who were NOT on MEDICATIONX at the time of exposure: = C Percentage of MEDICATIONX covered persons who were exposed to a pathogen and were infected = D Percentage of MEDICATIONX covered persons who were exposed to a pathogen and were NOT infected = E Percentage of non-MEDICATIONX covered persons who were exposed to a pathogen and were infected : F Percentage of non-MEDICATIONX covered persons who were exposed to a pathogen and were NOT infected : G Generate formulae that can substitute the above data and generate statistical figures to determine the efficacy or lack of efficacy of MEDICATIONX in preventing a pathogen infection i need all those statistical values generated and also an explanation for ordinary person as to what that means. the objective of the exercise is to find if out if being on medicationx at the time of pathogen exposure is protective, and if so the degree of protection afforded AGAINST INFECTION. I NEED A FLOW CHART TYPE OF INSTRUCTION SHEET FOR MY PROGRAMMER, WHO CAN CONVERT THE STATISTICAL INSTRUCTIONS INTO CODE, SO THAT THE CODE CAN BE ADDED TO A WEBSITE TO PROVIDE REAL TIME CALCULATIONS WHEN THE USER ENTERS DATA. I dont need a scholarly 50 page essay, I need a flow chart that will guide my programmer to create code that in turn will help users determine if medicationx is or is not beneficial for condition y.