Final answer:
OSHA requires employers to provide annual safety training to employees at risk of exposure to bloodborne pathogens, which must be repeated every 12 months.
Step-by-step explanation:
According to the Occupational Safety and Health Administration (OSHA) bloodborne pathogens standard, the organization stipulates that employers must provide safety training to their employees who are at risk of exposure to bloodborne pathogens. Specifically, the training is required to be done upon initial assignment to tasks where occupational exposure may take place and must be repeated at least annually thereafter, meaning every 12 months. Part of the training must include informing workers about chemical hazards, the use of personal protective equipment, and the right to receive copies of results from workplace monitoring of hazards, among other things.