E-Mail IMAGE: In a focused review of previously published research on a potential link between bradykinin, a well-known peptide, and severe cases of COVID-19, TTUHSC's Vardan Karamyan, Ph.D., suggests two other vasoactive... view more Credit: TTUHSC A study published in July 2020 hypothesized a link between the presence of bradykinin, a well-known peptide, and severe cases of COVID-19. Vardan Karamyan, Ph.D., an associate professor and vice chair for the Texas Tech University Health Sciences Center (TTUHSC) Jerry H. Hodge School of Pharmacy Department of Pharmaceutical Sciences, h...