日本医学机构的研究显示,日本人的免疫力正在下降,这是由于他们过多地使用了“抗菌”产品,使得生活圈子太干净了。一旦环境中致病的细菌及病毒情况发生变化,就比别人更容易生病。 Studies by Japanese medical institutes show that the Japanese are losing their immunity because they use too much antibacterial products to make their life circle too clean. Once the pathogenic bacteria and viruses have changed in the environment, they are more likely to get sick than others.