In view of the Corona crisis, many of the world's leading publishers have decided to temporarily open their Corona related resources (articles, books, reference tools, etc.) to free access (fully / partially).
Portals dedicated to this subject have been established.
This page presents some of these portals and resources and will continue to be updated throughout the crisis.
CoronaVirus free access collection, collection of more than 150 relevant book chapters and journal articles freely available on Cambridge Core.
JSTOR Teaching Pandemics Syllabus. Readings on the history of quarantine, contagious disease, viruses, infections, and epidemics offer important context for the current coronavirus (COVID-19) pandemic