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感冒(包括流行性感冒)是引起慢性气管炎急性发作乃至死亡的重要原因之一。因此予防感冒的发生和流行是防治慢性气管炎的重要一环。长春生物制品研究所根据卫生部加紧乙型流行性感冒(以下简称乙型流感)
Colds (including influenza) are one of the important causes of acute attack and death of chronic bronchitis. Therefore, to prevent the occurrence and prevalence of influenza is an important part of prevention and treatment of chronic bronchitis. Changchun Institute of Biological Products under the Ministry of Health to step up influenza B (hereinafter referred to as influenza B)