J.L.
D.,
I feel you should be concerned!
I like to know since when has biting become socially acceptable?
I've heard all the reasons why a biter is a biter. I think most of us understand that Tots have a hard time expressing their language and emotions as clearly as adults but the bottom line here is... Biting is a nasty habit.
The human bite CAN carry risks especially if a biter breaks the skin of another. Biting can cause infections and the transmission of diseases.
I must say I'm a bit shocked that your child's daycare has not taken the matter more seriously for biting is a liability.
Biters should always be removed from a biting event that they have caused. By not removing a child from an event that has caused another child pain or discomfort is teaching that child that it is simply okay to hurt another person!
In my opinion there is no excuses warranted enough to subject a child to another child's aggressive behavior.
If I were you I would re-examine your child's daycare policies and review why this daycare would be beneficial to your child.
Good Luck