This is how you stop data trackers from sucking up your health data
Trackers y tests
Test Ad Block - Toolz
My Fingerprint- Am I Unique ?
Cover Your Tracks
Test Ad Block - Toolz
Browserleaks - Check your browser for privacy leaks
Private trackers - InstallGentoo Wiki
Cookie Status :: Current Status Of Browser Tracking Prevention | cookiestatus.com
PrivacyScore
The Ultimate Superuser's Guide to uBlock Origin - Make Tech Easier
uBlock Origin: The Ultimate Review and Guide
AdBlock Tester: test your AdBlock extensions
Cover Your Tracks
Blacklight – The Markup