WHO Global Report on Traditional and Complementary Medicine (T&CM) 2019

This report reviews global progress in T&CM over the past two decades and is based on contributions from 179 countries. It provides valuable information for policymakers, health professionals and the public on the potential contribution of T&CM to health and well-being. The WHO report states that homeopathy is used in 100 countries in the world.

https://www.who.int/traditional-complementary-integrative-medicine/WhoGlobalReportOnTraditionalAndComplementaryMedicine2019.pdf?ua=1