https://www.occrp.org/en/investigations/hungarys-fidesz-party-paid-eu-official-during-investigation
https://eur-lex.europa.eu/legal-content/EN/TXT/PDF/?uri=COM:2020:825:FIN&from=en
https://www.brookings.edu/research/freedom-and-privacy-in-the-time-of-coronavirus/?utm_campaign=Brookings%20Brief&utm_source=hs_email&utm_medium=email&utm_content=86981260