WHO Mask Study Seriously Flawed

Архивировано 22.12.2020: swprs.org-who-mask-study-flawed.pdf

Источник: Swiss Policy Research. WHO Mask Study Seriously Flawed. 2020-09-18.

The WHO-commissioned meta-study on the effectiveness of facemasks, published in the medical journal The Lancet in June 2020, has been instrumental in shifting global facemask policies during the Covid-19 pandemic. However, the meta-study, which claimed a risk reduction of 80% with facemasks, is seriously flawed on several levels and should be retracted.