Andrew G. Huff, Ph.D., is an epidemiologist and national security scientist at Risk Factor Research, LLC. He built disease detection systems for the Defense Threat Reduction Agency, directed hospital epidemiology at Michigan State University, and served as a senior member of the technical staff at Sandia National Laboratories on a DOE Q clearance. He is a combat veteran of the infantry with OIF and OEF deployments and the author of The Truth About Wuhan.