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Counterfactual analysis* of the impact of mass vaccination and active case-finding interventions on the total number of measles cases among shelter residents, conditional on a measles outbreak† associated with a migrant shelter — Chicago, Illinois, 2024
* Boxplots represent median (horizontal line) and 25th (bottom) and 75th (top) percentiles across stochastic simulations, and the error bars extend from the minimum to maximum values.
† Three or more cases.
