Interestingly, it appears to be a 13% reduction in all deaths excluding accidents: "The comparison, covering 46 months, revealed the 13% decline in mortality—ex

Interestingly, it appears to be a 13% reduction in all deaths excluding accidents: "The comparison, covering 46 months, revealed the 13% decline in mortality—excluding accidental deaths—attributed to RTS,S." The headline left it ambiguous as to whether it was a 13% reduction in all-cause mortality or a 13% reduction in malaria mortality.