ArticleBMJ open2026
Effect of containment strategies for respiratory diseases on infections imported via international travel to the USA: a modelling study.
Article in BMJ open, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Authors and funding
8 authors.
Funding
Abstract
objectivesTo examine outcomes from respiratory pathogens containment strategies focused on international travellers.
designWe developed a compartmental model generalisable to respiratory infectious diseases, in which international travellers interact with each other and airline/airport workers during transit. We used SARS-CoV-2 Omicron surge data (basic reproduction number (R SETTINGS: A US high-volume airport.
participantsSimulated international travellers and airline/airport workers.
interventionsProjection of new and imported SARS-CoV-2 infections without intervention ( OUTCOME MEASURES: The number of new and imported respiratory disease infections over the 90-day simulation period.
resultsOver the 90-day simulation, the number of infected travellers entering the USA would be: 1 155 580 (27.2% of 4.2 million (M) intended travellers) with
conclusionsA
Indexed as
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