https://pubs.aeaweb.org/doi/pdfplus/10.1257/jep.34.4.105
https://towardsdatascience.com/analyzing-global-literacy-rates-data-in-r-88062f813ad2
https://www.brookings.edu/blog/techtank/2020/03/16/lessons-from-past-pandemics-disinformation-scapegoating-and-social-distancing/