Defending open societies in the context of COVID-19 : the role of philanthropic foundations in responding to the pandemic and the case of the Open Society Initiative for Southern Africa. International Review of Philanthropy & Social Investment, [S. l.], v. 1, n. 1, p. 89–92, 2020. DOI: 10.47019/IRPSI.2020/v1n1a8. Disponível em: https://www.irpsi.com/index.php/site/article/view/36. Acesso em: 13 jun. 2026.