“Approximately Zero”: What the Best Evidence Shows Masks Do Against Covid

“Approximately Zero”: What the Best Evidence Shows Masks Do Against Covid - BY WILL JONES

John Tierney has written an excellent article in City Journal summarising the latest Cochrane review showing masks do “approximately zero” against Covid. 

Here’s an excerpt.

• The most rigorous and extensive review of the scientific literature concludes that neither surgical masks nor N95 masks have been shown to make a difference in reducing the spread of COVID-19 and other respiratory illnesses...