International Travel and Health - Chapter 6 (update 2017) published on WHO/ITH website

The International Travel and Health -  Chapter 6 (update 2017) has been published on the WHO/ITH website.
You can find it under the following link: http://www.who.int/ith/ITH-Chapter6.pdf?ua=1
WHO/ITH website: http://www.who.int/ith/en/