Lugano, 🇨🇭 Sunday, October 23, 2021 4. For whom (key groups, categories) In order to make the I. H. D. easy to consult as an international guide for the knowledge of health and well-being through the work of the professionals described here, the portal will present them by letting them in their own country. Each user will be able to find who and what he is looking for in his own country, region, and city but also in inspiration. Categories in which our subscribers will be r