31a92433-how-does-the-introduction-of-a-small-amount-of-weakened-chickenpox-caus

Question

How does vaccination with a weakened varicella virus (chicken pox) help us to avoid contracting chicken pox?

Accepted Answer

The weakened virus can stimulate the immune system to produce antibodies.

Answer

The introduced, weakened virus can compete with another chickenpox virus in terms of nutrients.

Answer

The introduced virus can cause the weakening of the incoming chickenpox virus.

Answer

The weakened virus can produce enzymes that can degrade another chickenpox virus.