While human rights law has evolved to provide guidance to governments in realizing human rights in public health emergencies, the COVID-19 pandemic has challenged the foundations of human rights in global health governance. Public health responses to the pandemic have undermined international human rights obligations to realize (1) the rights to health and life, (2) human rights that underlie public health, and (3) international assistance and cooperation. As governments prepare for revisions of global health law, new opportunities are presented to harmonize global health law and human rights law, strengthening rights-based governance to respond to future threats.