Genome: [r4 Bd=19951130]

Malaria kills two to three million people every year. Controversial

Colombian scientist Manuel Patarroyo has been searching for a vaccine, but is it the answer? Rita Carter reports. Producer Richard Aedy

# See Dr Mark Porter : page 48

Genome: [r4 Bd=19951130]

Unknown: Manuel Patarroyo

Unknown: Rita Carter

Producer: Richard Aedy

Unknown: Dr Mark Porter