When a microbe first enters our immune system, our immune cells respond to it and then remember it specifically. So the next time that particular microbe or its close relatives enter the body, the immune system responds with even greater vigour. This eliminates the infection even more quickly than the first time. This phenomenon stands as the basic principle for an important, methodology of preventing diseases. Name the method. ___.

When a microbe first enters our immune system, our immune cells respon

1.	When a microbe first enters our immune system, our immune cells respond to it and then remember it specifically. So the next time that particular microbe or its close relatives enter the body, the immune system responds with even greater vigour. This eliminates the infection even more quickly than the first time. This phenomenon stands as the basic principle for an important, methodology of preventing diseases. Name the method. ___.
Answer» When a microbe first enters our immune system, our immune cells respond to it and then remember it specifically. So the next time that particular microbe or its close relatives enter the body, the immune system responds with even greater vigour. This eliminates the infection even more quickly than the first time. This phenomenon stands as the basic principle for an important, methodology of preventing diseases. Name the method. ___.