The Economics of Malaria Vaccine Development.

Vaccines that do not take a comprehensive endpoint view of the pathogen population they want to tackle early in their developmental process, may find it financially prohibitive to redesign them once they have progressed down a costly regulatory and human trial pathway. Specifically, the lead malaria vaccine candidate RTS,S has limited ability to tackle parasite polymorphism and may induce sex-specific nonspecific effects (NSEs). [ABSTRACT FROM AUTHOR]