一年来全国感冒、慢性气管炎(简称“慢支”)病毒研究工作蓬勃开展,形势很好。从事这项工作的队伍有所扩大,据不完全统计1971年共有54个单位180多人,目前已有60多个单位248人。专业技术水平有了显著提高;一些新技术、新方法已开始建立和应用;对感冒、“慢支”的病毒病因有了进一步的认识,为逐步摸清规律和提出有效 In the past year, the research work of the national cold and chronic bronchitis (referred to as “chronic bronchitis”) has been vigorously carried out and the situation is very good. The number of teams engaged in this work has expanded. According to incomplete statistics, in 1971 a total of 54 units were more than 180 and there are now 248 people in more than 60 units. Professional and technical level has been significantly improved; some new technologies and new methods have begun to establish and apply; on the cold, “chronic bronchitis,” the virus causes have been further understanding, in order to gradually find out the law and put forward effective