Is COVID Why Some People Can't Smell Candles?

Nick Beauchamp is a professor and researcher who was curious about bad Amazon reviews for Yankee Candles amid the COVID pandemic.

It started late 2021 with some tongue-in-cheek Tweets about bad Amazon reviews for Yankee Candles. 

Could they be a canary in the coal mind for a COVID surge to come? 

Northeastern University Assistant Professor and Researcher Nick Beauchamp was curious.