translation.en: The big change in our understanding of drivers of chronic health in the rich developed world is how important chronic stress from social sources is affecting the immune system, the cardiovascular system.
translation.zh: 我们对富裕发达国家 长期保持健康的驱动因素的理解中 最大的改变就是 来自社会的长期压力对免疫力 以及心血管系统的影响 有多重要