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Pertussis (whooping cough) cases in the United States this year have risen fivefold compared to the same time last year, as disease activity returned to a prepandemic pattern, the US Centers for Disease Control and Prevention (CDC) said yesterday.
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Sources 2/ https://www.cidrap.umn.edu/pertussis/cdc-tracks-rise-pertussis-activity The mention sources can contact us to remove/changing this article |
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