Center for Disease Control (CDC)	Recognized as the lead federal agency for protecting the health and safety of people
	Food & Drug Administration	Mission is to promote and protect the public health by helping safe and effective products reach the market in a timely way.
	National Institute of Health	US Department of health and human services
	Health & Human Services	Principal agency for protecting the health of all Americans and providing essential human services
	Occupational Safety & Health	Portion of US Dept of labor (employment safety)