Privacy policy

Website usage and hosting

The site uses Vercel Web Analytics. The application removes query strings and fragments from the URL passed to that integration.

The application also loads PostHog analytics and initializes five Meta pixels for PageView reporting. Its page markup includes five Meta PageView image URLs for browsers with JavaScript disabled. The URL filtering applied to Vercel events is separate from these integrations and does not establish how PostHog or Meta handle URLs or other data. This description reflects the integrations configured in the application; it does not report observed network payloads.

Hosting infrastructure can also process request information to deliver and protect the site. This policy does not promise that every infrastructure layer processes no IP or technical data. We do not add patient-intake fields or custom medical details to analytics events.

Sources: Vercel Web Analytics privacy policy

Information you choose to send

If you email an editorial contact, the message and reply address are information you voluntarily provide. We use them to address the inquiry or correction. Do not send medical records, prescriptions, payment data, or information about another person that is unnecessary to the inquiry.

There is no newsletter enrollment or marketing-consent form in the current application. Sending a correction is not a request to enroll in marketing. This page does not describe consent or unsubscribe features that the website has not implemented.

External links and referrals

Some links lead to provider websites and may include referral campaign parameters identifying this site and placement. Those links do not add a patient's medical information from this application. The destination may collect its own account, health, or payment data if you choose to use it.

Review the destination's privacy and service terms before providing personal information. Sponsored links are labeled. We do not control a third party's collection or processing after you leave the site.

Privacy requests and changes

For a request about information sent to this site, contact privacy@mybloodyourblood.org and describe the request without including unnecessary sensitive information. Applicable rights depend on jurisdiction and the information involved; we do not guarantee a particular legal outcome in this policy.

This policy was amended October 28, 2026 to describe the analytics integrations configured in the application. Material changes to website features should be reflected here. The site is intended for general educational use and does not solicit children's health information.