Live Experimental Pneumonic Plague Vaccines Being Developed After Repeated Attempts

University of Texas Medical Branch (UTMB) researchers have developed live attenuated experimental pneumonic plague vaccines that, according to a July 28, 2026 press release, fully protected mice in a preclinical study. The findings were published in Science Translational Medicine and, according to UTMB researchers, “challenge decades of assumptions about how immunity to plague works and […]
U.S. Vaccine Industry Harvesting Blood from Horseshoe Crabs

For many decades, the blue colored blood from horseshoe crabs has been harvested for purposes of medical research and for quality control and safety testing in vaccines, prosthetics and intravenous drugs. Their eggs are also a staple food for a shorebird bird known as the red knot, which is listed as threatened under the Endangered […]
