==== Contact Tracing ====
  * [[https://www.pepp-pt.org/|Pan-European Privacy-Preserving Proximity Tracing
(PEPP-PT)]]
  * [[https://www.tracetogether.gov.sg/|TraceTogether]]
  * https://www.reddit.com/r/singapore/comments/ftpc3r/oc_i_extracted_my_own_tracetogether_data_from_my/