This book is comprised of five chapters that cover a range of the most pressing humanitarian issues in a health crisis. Half of the class elected to continue in their assigned roles with UN humanitarian agencies and international NGOs to respond to the unfolding Covid-19 pandemic. Weekly, these students analyzed the scope of the crisis as it unfolded, in France and abroad. Their blog posts form the backbone of this publication. The other half of the class opted to write research papers on humanitarian assistance; their abstracts are interspersed with the blog posts throughout the chapters in this volume. Each of the five chapters focuses on a particular aspect of the Covid-19 crisis: (1) the principles of humanitarian intervention and the coordination of a rapid UN response; (2) the key role played by international non-governmental organizations; (3) the difficulties in reaching vulnerable populations, such as migrants and children; (4) the pro-active stance adopted by the UNHCR; and (5) the scope of human ri