This is what QDX HealthID says:

QDX™️ HealthID is secure, supports your privacy, and DOES NOT perform contact tracing.

IMPORTANT PRIVACY FEATURES:

You have control over the privacy of your health information.

Only you can share your health status with others, whether it's a company, a healthare provider, or anyone else.

Your clinical information is maintained separately from the mobile device and app.

All health status and clinical information is subject to GDPR, healthcare data standards as well as "forget my data" regulations.

You have the ability to opt-out at any time.

WE DON'T SHARE YOUR DATA. YOU DO.
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If anyone wants to challenge those statements, go for it.
Stop the innuendo and use some facts instead.