Tools Load unfinished survey Language: English - English English - English Français - French Nederlands - Dutch You have completed % of this survey % Caution: JavaScript execution is disabled in your browser or for this website. You may not be able to answer all questions in this survey. Please, verify your browser parameters. Language: English - English Français - French Nederlands - Dutch Change the language default BELHEALTH - Participant registration 2026 Thank you for your willingness to become a BELHEALTH participant. To participate you have to complete the consent form on the next page and provide some personal information. This personal information will only be accessible by Sciensano in order to be able to follow you over time in the context of BELHEALTH. Next Load unfinished survey