Dr. Zhilong Yang (IMAGE) Texas A&M University Caption Dr. Zhilong Yang, an associate professor in the Texas A&M School of Veterinary Medicine & Biomedical Sciences, served on a national committee that studied the threat of a new smallpox outbreak. Credit Jason Nitsch/Texas A&M University Usage Restrictions with credit License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.