Table of Contents

COVID-19 Public Health Policy: Masking

National Masking Policies

Research on Efficacy of Masking to Prevent COVID-19

National Comparisons

A national comparison can be close to a natural experiment at times.

Germany vs. Sweden

https://twitter.com/ianmSC/status/1470458665367109634?s=20

Expert Summaries and Editorials

https://roundingtheearth.substack.com/p/the-chloroquine-wars-part-xxii

https://covidreason.substack.com/p/bangladesh-implodes

https://unherd.com/2022/02/were-masks-a-waste-of-time/