As the UK Government heralds “freedom day” today, which is anything but, a prominent government scientific advisor has admitted that face masks do very little to protect from coronavirus and are basically just “comfort blankets”.
Dr Colin Axon, a SAGE advisor for the government told the London Telegraph that medics have given people a “cartoonish” view of how how microscopic viruses travel through the air, and the masks have gaps in them that are up to 5000 times bigger than Covid particles.
“The small sizes are not easily understood but an imperfect analogy would be to imagine marbles fired at builders’ scaffolding, some might hit a pole and rebound, but obviously most will fly through,” Axon said.
“Once a particle is not on a biological surface it is no longer a biomedical issue, it is simply about physics. The public has only a partial view of the story if information only comes from one type of source,” Axon continued, adding “Medics have some of the answers but not a whole view.”
Noting that the “mask debate is about the particle journey,” Axon explained that “Masks can catch droplets and sputum from a cough but what is important is that SARS CoV-2 is predominantly distributed by tiny aerosols.”
“A Covid viral particle is around 100 nanometres, material gaps in blue surgical masks are up to 1,000 times that size, cloth mask gaps can be 500,000 times the size,” Axon urged.