https://elemental.medium.com/heres-what-we-know-about-ibuprofen-and-covid-19-212960b28e03
https://www.bain.com/globalassets/noindex/2021/bain_report_enr_report_2021.pdf
https://www.eurofound.europa.eu/sites/default/files/ef_publication/field_ef_document/fomeef18001en.pdf