Assessing the impact of preventive mass vaccination campaigns on yellow fever outbreaks in Africa: A population-level self-controlled case series study

This study provides new empirical evidence of the high preventive impact of preventive mass vaccination campaigns(PMVCs) on yellow fever outbreaks. This study illustrates that the self-controlled case series (SCCS) method can be advantageously applied at the population level in order to evaluate a public health intervention.

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