This first part of a series discusses governmental authority to close schools, require masks, require citizens to shelter in place and to close businesses.  It discusses how states vary in their approaches to executive emergency power.  At the federal level, this first part explores federalism issues and  analyzes statutes that authorize executive action.
This podcast is an excerpt from COVID-19 Litigation: A Discourse on Nondelegation, Constitutional Rights and Statutory Interpretation.  This first-of-its-kind analysis of pandemic litigation  is available on Amazon at: 

https://www.amazon.com/COVID-19-Pandemic-Litigation-Constitutional-Interpretation/dp/B09733DTVT/ref=sr_1_1?dchild=1&keywords=COVID-19+pandemic+litigation&qid=1624303183&s=books&sr=1-1