Investigational malaria vaccine gives strong, lasting protection

Two U.S. Phase 1 clinical trials of a novel candidate malaria vaccine have found that the regimen conferred unprecedentedly high levels of durable protection when volunteers were later exposed to disease-causing malaria parasites. The vaccine combines live parasites with either of two widely used antimalarial drugsā€“an approach termed chemoprophylaxis vaccination. A Phase 2 clinical trial of the vaccine is now […]