European hospitals say 80 % of Covid patients lose the sense of smell, not regaining that sensitivity even after recovery. When the sense of smell is gone, vital sensory cognition is lost too. The five crucial senses of cognition and life are now viewed in a new light, as marketers and manufacturers perceive newer horizons to tap, post pandemic. Aradhna Krishna, the Dwight F Benton Professor of Marketing at the Ross School of Business, University of Michigan cites the intricacies of our sensory reach that marketers are engaging with. Scents from the past and present possess a unique signature, sensory cues. “Smell is vital to our existence, essential for taste, even foretelling danger like smelling smoke or bad food.” The Harvard Business Review acknowledges her as “the foremost expert in the field of sensory marketing”. Her book, Customer Sense provides researched insight on how the five senses influence human buying behaviour. Her paper on Olfactory Imagery postulates that imagining/imaging odours affects human responses towards products. No wonder India with its cultural and gastronomic diversities is so amenable to marketing products that evoke a positive response. Now restaurants may simply market their signature Panneer Tikka or Kerala Chatti Meen Kuzhambu by opening a vent directly onto the streets and, the hungry will just follow the aroma trail for an actual taste of their drool worthy dish.