<https://research.facebook.com/blog/2020/6/protecting-privacy-in-facebook-mobility-data-during-the-covid-19-response/#webpage>
<http://schema.org/description>
"Background On April 6, 2020, Facebook Data for Good released three additions to our Disease Prevention Maps product to help..."
<https://research.facebook.com/blog/2020/06/protecting-privacy-in-facebook-mobility-data-during-the-covid-19-response/>