I get that there is scientific evidence that younger children are far less at risk from developing any life-threatening symptoms from exposure to Covid19. I sort-of assume that this means they are more likely to contract it asymptomatically.
Is there evidence suggesting that young children are less likely to pass on the infection to others if they bring it home from school with them or, that if they do, it would be in a form potentially less harmful than if transmitted between adults? Is there some information that I'm missing here?