Scientists at Penn State believe that testing for loss of smell could be a valuable tool in reducing the spread of COVID-19.
Researchers have been studying the link between COVID-19 and loss of smell which they found to be present in between half and three quarters of those with confirmed COVID-19 infection.
Sensory scientists with the Penn State College of Agricultural Sciences have launched a webpage which encourages people to make smell checks part of their daily routine.
The sudden inability to discern smells like coffee, food, perfume, or deodorant could end up being a clue for people otherwise asymptomatic that they should self-isolate and consult a medical professional for testing.