mguzzy
Gold Supporter
Its my understanding that young children don't have the receptors for the virus to attach to.. so they don't get sick.. and if they don't get sick the virus doesn't replicate on them.. so even though they may carry it, its not enough to be transmissible.. That's the layman's explanation of the last time I read up on it. But it's constantly being updated, so I don't know what the current state of understanding is.