Training our immune systems: Why we should insist on a high-quality COVID-19 vaccine – Medical Xpress

Athletes understand that there are two very different approaches that can be taken when training their bodies. For example, lifting heavy weights is a great way to achieve maximum strength. In contrast, low-load high-repetition training is ideal for developing the stamina required for endurance sports.
Remarkably, our immune system can be trained in a somewhat similar fashion. It must choose between two different responses to dangerous pathogens, both of which lead to white blood cells called T…

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