Hepatitis B is one virus you can be vaccinated against. Check with your doctor (or health care provider) to learn more about the hepatitis B vaccine and where you can get it. (OSHA) Law requires employees who may be exposed to blood to attend at least. yearly bloodborne pathogen training. Be sure to check with your local health department to find out more about your state and local rules and regulations. For more information on preventing occupational exposures to bloodborne pathogens call 1-800-35-NIOSH or visit: www.cdc.gov/niosh/topics/bbp/bodyart/ from DHHS Publication Number 2007-137