Yelp reviews and Twitter can track food poisoning sources, Harvard study finds

Researchers argue in a recent report that Yelp can serve as an indicator of food poisoning outbreaks, and point to the food types that were the source of the bug. Elaine Nsoesie, research fellow in pediatrics at Boston Children’s Hospital, is quoted. John Brownstein, associate professor of pediatrics at Boston Children’s Hospital, is mentioned.

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