热带病毒虽是恐怖的生物杀手，但促成其从热带丛林中释放出来的却是人类自己，正是由于滥杀野生动物和滥伐森林，摧毁了阻隔疫病的生态屏障，才造成病毒跨越物种界限传播。包括病菌病毒在内的微生物的多样性，也体现了全球生物多样性。人类应当首先管好自己，才能真正学会与自然和谐相处。
Although tropical viruses are horrible killers，it is human beings themselves that have released these viruses from tropical jungles. By killing a great number of wildlife and deforestation，human beings have destroyed natural protection from diseases and allowed viruses to spread between species. Microbial diversity including germs and viruses also embodies global biodiversity. Human beings should discipline themselves before learning how to deal with nature in a harmonious manner.
