BY DR GARY SIDLEY 24 AUGUST 2023 

It is a long-established conclusion from the scientific world that face masks achieve no appreciable reduction in viral transmission. We knew this in 2015-16 with regard to surgeons and their patients (here and here). We knew this in 2020 from a gold-standard Cochrane review, an analysis of 14 studies on influenza and a healthcare investigation that concluded that masks “may paradoxically lead to more transmissions”. We knew this in 2021 based on the Danish mask study and two comprehensive evidence reviews (here and here). We knew this in 2022 in relation to primary schools and universities, and a debunking of premature pro-mask conclusions drawn from the Bangladesh study. And – as if more evidence was needed – at the start of 2023 we had the latest Cochrane review, yet again concluding that covering our faces with cloth and plastic does not significantly reduce the likelihood of contracting respiratory viral infections. Yet, despite this collective scream from the scientific community that the ‘MASKS DON’T WORK’, it seems that nothing will muzzle the strident protestations of the mask disciples, such as those at Independent SAGE.