That hot coffee smell can help in your daily DIY sniff checks for Covid-19

From theprint.in

Smell loss – called anosmia – is a common symptom of COVID-19. For the past nine months, the two of us – a sensory scientist and an infectious disease epidemiologist – have applied our respective expertise to develop smell-based screening and testing programs as part of a response to the SARS-CoV-2 pandemic.

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