Smell training used to be mainly a thing for wine enthusiasts, gourmets, and perfumers. But Covid-19 changed all that, and now Malmö University researchers have launched a new smell training device.
The single most obvious symptom of Covid-19 is smell loss, but long before the pandemic, Simon Niedenthal, a smell researcher at the School of Art and Communication, saw a need for structured smell training outside a clinical environment.
