Can you wear a face visor instead of a face mask? Are they a good alternative to fabric face coverings if you find the latter uncomfortable? We've got all the intel, plus the best visors to shop 🔍
Your main squeeze.On the one hand, Eli Perencevich, M.D, a professor of internal medicine and epidemiology at the University of Iowa Carver College of Medicine in America told: “We feel face shields are far more effective [than face masks].” And there is research to back his thinking up.
On the other hand, some research considers the fact that face shields have open sides and an open bottom as a reason for reduced effectiveness. One study, carried out by Matthais Echternach, head of phoniatrics and paediatric audiology at Ludwig-Maximilians-University Hospital Munich, and Stefan Kniesburges, a fluid mechanics expert at the University Hospital Erlangen, used choir singers to find out which method reduced aerosol clouds most effectively.
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