"CDC is the nation’s leading science-based, data-driven, service organization that protects the public’s health."
https://www.cdc.gov/about/index.html
"Regulatory science is the science of developing new tools, standards, and approaches to assess the safety, efficacy, quality, and performance of FDA-regulated products.
CDER's regulatory science activities are aimed at speeding the development of new drugs while ensuring that they are safe and effective. To accomplish this, CDER leads a multifaceted effort that engages scientists from a wide variety of scientific disciplines to pursue three objectives:"
https://www.fda.gov/drugs/science-and-research-drugs/regulatory-science-cder
"The Science and Technology Directorate’s (S&T) Technology Centers prepare the Department of Homeland Security (DHS) for the future of science and technology. They do this by providing an enduring capability of science and engineering expertise, as well as conducting basic and applied research into emerging and future science and technology to:"
https://www.dhs.gov/science-and-technology/Technology-Centers
"The U.S. Department of Agriculture (USDA) has been working with the U.S. Department of Homeland Security (DHS) to stand up the National Bio and Agro-Defense Facility (NBAF) in Manhattan, Kansas. This state-of-the-art facility is a national asset that will help protect the nation’s agriculture, farmers and citizens against the threat and potential impact of serious animal diseases.
The DHS Science and Technology Directorate built the facility to standards that fulfill the mission needs of the USDA."
https://www.usda.gov/nbaf
"NIH’s mission is to seek fundamental knowledge about the nature and behavior of living systems and the application of that knowledge to enhance health, lengthen life, and reduce illness and disability."
https://www.nih.gov/about-nih/what-we-do/mission-goals