Figure 1 Percentage and number of arrivals with YFV check per entry location in Tanzania. Numbers in chart indicate number of arrivals per entry location. YFV, yellow fever vaccination From: Unpredictable checks of yellow fever vaccination certificates upon arrival in Tanzania J Travel Med. 2016;23(5). doi:10.1093/jtm/taw035 J Travel Med | © International Society of Travel Medicine, 2016. All rights reserved. Published by Oxford University Press. For permissions, please e-mail: journals.permissions@oup.com
Figure 2 Map of traveller arrivals to Tanzania and performed checks (arrivals with checks/all arrivals). Change: change of aircraft, no change: no change of aircraft; Black box: officially required checks From: Unpredictable checks of yellow fever vaccination certificates upon arrival in Tanzania J Travel Med. 2016;23(5). doi:10.1093/jtm/taw035 J Travel Med | © International Society of Travel Medicine, 2016. All rights reserved. Published by Oxford University Press. For permissions, please e-mail: journals.permissions@oup.com