> Another strong possibility is we'll finally discover the factors our immune systems are missing in modern life and reintroduce them, possibly in the form of p

> Another strong possibility is we'll finally discover the factors our immune systems are missing in modern life and reintroduce them, possibly in the form of probiotics, and stop most allergies from developing that way. People who grow up with cats or dogs are a lot less likely to have allergies. They just drag everything in an expose you, I assume. [1] [1] https://time.com/6266337/pets-food-allergies-children/ https://time.com/6266337/pets-food-allergies-children/