https://arxiv.org/pdf/2303.03371.pdf
https://www.cer.eu/sites/default/files/pbrief_corruption_27.4.21.pdf
https://www.propublica.org/article/how-big-pharma-company-stalled-tuberculosis-vaccine-to-pursue-bigger-profits
https://www.occrp.org/en/29leaks/an-offer-they-couldnt-refuse