http://dx.doi.org/10.17176/20210509-211136-0 https://verfassungsblog.de/three-crises-and-one-waiver/ Three Crises and One Waiver Steinbeis, Maximilian Dalkilic, Evin eng 2021-05-07 electronic resource text/html ddc:342 Coronavirus Intellectual Property vaccination WTO Verfassungsblog Verfassungsblog--2366-7044 CC BY-SA 4.0 On patents, pandemics, and old hues on new world maps