Where I need to include links to sources information about COVID?

Apple rejects the application for having recommendations for the Covid, but I do not understand the solution that they propose to me.

To resolve this issue, it would be appropriate to include links to
sources for the information. This helps ensure that App Store users are
being provided accurate information.

Where I need to include links to sources information?

Is the link to include the same that I use in the Covid Banner?

Regards,