John Edlund : New research finds impressive progress against malaria . but also how we fight communicable disease . Risk of death among children under five has been cut in half , he says . Edlund says new diagnostic and treatment options are key weapons in the fight . He says top - up American aid , from Bush and Obama , has played a key role .
John Edlund : New research finds impressive progress against malaria . Risk of death among children under five has been cut in half , he says . Edlund says new diagnostic and treatment options are key weapons in the fight . He says top - up American aid , from Bush and Obama , has played a key role .