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. 2022 Aug 3;9(8):ofac399. doi: 10.1093/ofid/ofac399

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© The Author(s) 2022. Published by Oxford University Press on behalf of Infectious Diseases Society of America.

This is an Open Access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs licence (https://creativecommons.org/licenses/by-nc-nd/4.0/), which permits non-commercial reproduction and distribution of the work, in any medium, provided the original work is not altered or transformed in any way, and that the work is properly cited. For commercial re-use, please contact journals.permissions@oup.com

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Figure 3. — Changes in the distribution of travel duration A and reason for travel B among international travelers evaluated at pretravel consultations at Global TravEpiNet (GTEN) sites during the pre-COVID-19 and COVID-19 periods, stratified by the calendar quarter of the consultation. Duration of travel was categorized as 1–7 d (blue), 8–14 d (gray), 15–28 d (black), 29–180 d (gold), and >6 m (red). Reason for travel was categorized as visiting friends and relatives (red), business (black), humanitarian or service work (gold), research/education (gray), leisure (blue), and other (green). Abbreviations: COVID-19, coronavirus disease 2019; VFR, visiting friends and relatives.