This teaching resource is a blog post that receives periodic updates. Its introduction reads, in part: 

On this page, we feature resources for teachers of History, Social Studies, and Civics who are designing curriculum in the context of the pandemic, both for students who may be learning from home, and for students navigating a changing environment no matter where teaching and learning happens. 

Among these resources are many that provide guidance for increasing the accessibility of digital teaching resources.

Closed movie theaters, church services, and summer camps – special hospital wards with ventilators called ‘iron lungs’ for polio patients with the most severe cases – parallels between polio and coronavirus epidemics are numerous. What lessons can we learn from history?