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近年来西方发达国家除了继续做好流行性感冒 (流感 )的动态监测外 ,主要把重点放在流感疫苗的研究上 ,并在人群中开展接种流感疫苗预防流感。我国也在 1996年引进了流感疫苗 ,1998年由于北京市发生了Ａ3亚型引起的流感流行 ,人们对流感疫苗的认知度越来越高 ,接种流感疫苗的人
In recent years, the western developed countries, in addition to continuing to conduct a dynamic surveillance of influenza (influenza), mainly focused on the study of influenza vaccines and vaccination against influenza in the population. In 1996, China also introduced a flu vaccine. In 1998, an influenza pandemic caused by the A3 subtype occurred in Beijing. Influenza vaccines became more and more popular among people vaccinated against influenza.