
https://theconversation.com/beethovens-ninth-symphony-at-200-revolutionary-work-of-art-has-spawned-two-centuries-of-joy-goodwill-and-propaganda-221734

https://www.npr.org/sections/health-shots/2020/06/22/880803278/how-germany-staffed-up-contact-tracing-teams-to-contain-its-coronavirus-outbreak?t=1602767268883&?ncid=newsltukhpmgpols&t=1602840505295&t=1602841634862

https://docs.prosperity.com/3616/3544/3967/The_2021_Legatum_Prosperity_Index_Overview_-_Web.pdf