Shaping the future: Our strategy for research and innovation in humanitarian response.
These studies, both presenting data gathered during interruptions due to war, demonstrated that OPV is associated with significantly less mortality and hospitalizations, particularly in children aged 6 months or younger. Further, studies indicate a difference in mortality between males and females but the results are inconclusive overall: one study found a higher morality in females than males for IPV, while another found no difference between males and females for OPV.
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