@sean1982 @JReinerMD @JeffFogle Differences in obesity between countries accounts for about 1% of the differences in fatality rate, age accounts for about 40% of differences (Japan is much older). The remaining differences are mostly due to levels of spread.
@sean1982@JReinerMD@JeffFogle各国之间的肥胖差异约占死亡率差异的1%，年龄差异约占40%（日本的年龄要大得多）。剩下的差异主要是由于传播水平不同。