translation.en: You see, diabetes is an autoimmune disease where your body fights itself, and at the time people thought that somehow maybe exposure to a pathogen had triggered my immune system to fight the pathogen and then kill the cells that make insulin.
translation.zh: 你们知道， 糖尿病是一种免疫疾病 你的身体攻击正常细胞，当时人们认为 可能在一些情况下，人体接触到病原体 免疫系统被激活，与病原体作斗争 结果杀死了制造胰岛素的细胞