We need a well balanced immune system. There should not be Th1 or Th2 dominance. Think of them as First officer and Chief Engineer onboard ship. Both of them have to work together for smooth sailing of the ship.

We need a well balanced immune system. There should not be Th1 or Th2 dominance. Think of them as First officer and Chief Engineer onboard ship. Both of them have to work together for smooth sailing of the ship.