1997年在香港首次发现H5N1禽流感会致命地传染给人,轰动一时,禽流感从此进入了大众语汇。之后禽流感渐渐地淡出了公众视野。实际上在2003年H5N1禽流感再次出现后,它就没有再消失过,世界上每年都有人感染H5N1,每年也都有人因此死亡。直到今年,中国还有2人感染H5N1,2人都死亡,但有多少人还在关心它呢?现在大家关心的是新出现的H7N9禽流感。人们对病毒也是喜新厌旧的。 In 1997, it was first discovered in Hong Kong that the H5N1 bird flu would be fatally transmitted to people. As a result, the bird flu has now entered the public language. After the bird flu gradually fade out of public view. In fact, after the reappearance of the H5N1 bird flu in 2003, it has not disappeared anymore. Every year in the world, people are infected with H5N1 and every year people die of it. Until this year, two more people were infected with H5N1 in China and two were dead, but how many people are still concerned about it? Now everyone is concerned about the new H7N9 bird flu. People are also new to the virus.