Randomized trials on non-pharmaceutical interventions for COVID-19 as of August 2021: a scoping review.

Randomised trials on non-pharmaceutical interventions for COVID-19 as of August 2021: a scoping review – BMJ Evidence-Based Medicine

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Commentary from the author on Twitter (thread – click for more)

Our analysis of trials on NPIs for COVID-19 just published with the wonderful Julian Hirt & @PerrineJaniaud ! @BMJ_EBM @CovidEvidence https://t.co/4AIaATl4Jk

1/4 pic.twitter.com/jbd9FIF299

— Lars G. Hemkens (@LGHemkens) January 28, 2022