Before revision:  To achieve a long-term benefit for the host, we show that memory generation should be actively regulated and dependent on immune receptors ' affinity, with a preference for cross-reactive receptors with a moderate affinity against pathogens as opposed to high affinity receptors -
After revision:  To achieve a long-term benefit for the host, we show that memory production should be actively regulated and dependent on immune receptors ' affinity, with a preference for cross-reactive receptors with a moderate affinity against pathogens as opposed to high affinity receptors -