New study shows that an experimental drug can reverse the effects of cells that prevent the body's immune system from attacking tumors. This could lift the brakes that the body imposes on the immune system's T cells to unleash an attack on cancer cells

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New study shows that an experimental drug can reverse the effects of cells that prevent the body's immune system from attacking tumors. This could lift the brakes that the body imposes on the immune system's T cells to unleash an attack on cancer cells