编者按纵观人类的历史,就是一部与疾病抗争的历史,而每一次疾病流行,都推动了人类的进步。在科学不发达的时代,人类一旦遭遇疾病大流行,只能归于天灾,束手无策,坐以待毙。今天,人类对许多重大疾病有了更深刻的认识,也有了科学的应对之策。前段时间,许多人谈“禽”色变,不敢吃禽肉禽蛋。随着气温逐渐升高, Editor’s Note By looking at human history, it is a history of fighting disease, and every epidemic has advanced human progress. In an era of underdevelopment of science, once human beings have suffered a pandemic of disease, they can only be attributed to natural disasters and helpless. Today, mankind has got a deeper understanding of many major diseases and has taken a scientific response. Some time ago, many people talk about “poultry ” color change, afraid to eat poultry eggs. As the temperature gradually increased,