The fossil record tells us what types, kinds, and numbers of organisms may have lived in the past, as well as what they ate, what age they lived in,.
Handwashing is one of the most important (and easiest) practices used to prevent transmission of bloodborne pathogens. Hands or other exposed skin should be thoroughly washed as soon as possible following an exposure incident. Use soft, antibacterial soap, if possible.
The Bloodborne Pathogen Standard was created by OSHA to reduce and/or eliminate the occupational hazard to health care workers and others whose duties may put him or her at risk for contact with human blood or blood associated materials.