Decoding smell: Neural code determines instinctual responses to attractive or aversive odors
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29 March 2021Decoding smell: Neural code determines instinctual responses to attractive or aversive odors
Since the beginning of the pandemic, a loss of smell has emerged as one of the telltale signs of COVID-19. Though most people regain their sense of smell within a matter of weeks, others can find that familiar odors become distorted. Coffee smells like gasoline; roses smell like cigarettes; fresh bread smells like rancid meat.
