专家预测我国流脑在近年内可能流行。其理由是,由于我国流感一直处于低流行,因而易感人群积累数增加;随易感人群增多带菌者也会增多;人群抗体水平较低;流行菌群发生了新的变化。 美国哈佛医学专家就心脏保健提出了新的见解: △运动可预防心脏病。步行对心脏保健有效,以较快速度步行20至30分钟,就可达到预想效果,但必须持之以恒。 Experts predict that mycosis in China may be prevalent in recent years. The reason for this is that as the influenza in our country has been in a low prevalence, the cumulative number of susceptible people will increase; those with increased susceptible populations will also increase; the antibody levels of the population will be lower; new changes have taken place in the epidemic flora. Harvard medical experts in the United States put forward new ideas on heart health care: △ exercise can prevent heart disease. Walk on the heart health effective, to walk at a faster pace of 20 to 30 minutes, you can achieve the desired effect, but must be sustained.