Public health is very important to world.so controlling the spread of germs and deadly viruses saves hundreds of thousands of lives by stopping the start of potentially pandemic scenarios from becoming a reality.medical cleaning prevention scan and should be applied to any industry that involves infectious disease or bloodborne pathogens.Disposal procedures are a key component in the war against "HIGHLY HAZARDOUS PATHOGENS".Universal precautions are defined by O.S.H.A. As the approach to infection control to treat all human blood and bodily fluids as presumed contaminated..