新冠疫苗打一针和两针有什么区别_揭晓谜底

发布时间：2023-02-20 07:14:16 来源：互联网（侵权请联系秒删）浏览：【大】【中】【小】

新冠疫苗打一针和两针有什么区别_揭晓谜底，

从国内现阶段的接种情况来看，要属两针的新冠疫苗接种人群最多，其次就是一针的新冠疫苗了。对于这两种疫苗不少朋友一定都有些疑问，到底一针和两针的不同点在哪里？新冠疫苗打一针和两针有什么区别呢？感兴趣的小伙伴，下面一起来了解看看吧。

一针疫苗和两针疫苗的区别

一针疫苗：康希诺公司生产，重组新冠病毒疫苗（5型腺病毒载体），单针免疫程序。

这款疫苗是以5型腺病毒作为载体，导入新冠病毒抗原基因，并通过生物反应器制成活载体疫苗，在制作上是比较简单的，因而成分相对也低。该疫苗不仅能够诱导很好的中和抗体产生，有一个特点是能够增强细胞免疫，在针对一些特殊的应急人群确实具有很方便的特点。

两针疫苗：国药中生北京公司、国药中生武汉公司、北京科兴中维公司生产，新冠病毒灭活疫苗（Vero细胞），双针免疫程序。

这款疫苗的原理是将培养扩增的活病毒通过理化的方法，灭活以后经过系列纯化技术制备的疫苗，其主要特点是疫苗的成份和天然的病毒结构比较相似的。

以上就是新冠疫苗打一针和两针的区别介绍了。希望对大家有所帮助。

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","summary":"\u00021\u0001、\u0001疫苗\u0001类型\u0001不\u0001同\u0001:\u0001需要\u0001接种\u0001三\u0001针\u0001的\u0001疫苗\u0001多\u0001以\u0001重组\u0001亚\u0001单位\u0001疫苗\u0001为\u0001主\u0003,\u0001生产\u0001过程\u0001无\u0001活\u0001病毒\u0001参与\u0001,\u0001安全\u0001性\u0001较\u0001高\u0001。\u0002两\u0001针\u0003剂\u0001的\u0001灭活\u0001疫苗\u0001是\u0001最\u0001为\u0001普遍\u0001的\u0001,\u0001也是\u0001最早\u0001投入\u0001使用\u0001的\u0001,\u0001其\u0001原理\u0001是\u0001将\u0001活\u0001病毒\u0001灭活\u0001后\u0001经\u0001纯化\u0001技术\u0001制备\u0001而\u0001成\u0001,\u0001其\u0001疫苗\u0001成分\u0001与\u0001病毒\u0001结构\u0001类似\u0001,\u0001免疫\u0001应答\u0001强\u0001。\u0001...","ppRaw":"","view":{"title":"疫苗一针两针三针区别-有来医生"}},"comm_sup_summary":"","templateData":{}},"subLinkArray":[],"searchUrl":"","normalGallery":[],"summaryList":[],"titleLabelProps":{},"frontIcon":{},"suntitleTranslateUrl":"","ttsInfo":{"0":{"supportTts":true,"ttsSourceType":"default","titleUrl":"https://m.baidu.com/bh/m/detail/ar_3994097604304173598","srcid":1599,"tplName":"se_com_default","ext":"{\"source\":\"oh5\",\"lid\":\"86a4b997000aa31d\",\"title\":\"%E7%96%AB%E8%8B%97%E4%B8%80%E9%92%88%E4%B8%A4%E9%92%88%E4%B8%89%E9%92%88%E5%8C%BA%E5%88%AB-%E6%9C%89%E6%9D%A5%E5%8C%BB%E7%94%9F\",\"url\":\"https%3A%2F%2Fm.baidu.com%2Fbh%2Fm%2Fdetail%2Far_3994097604304173598\"}","extId":"fbbb4305c8684f3d84ba87372ef6309d","hasTts":true,"ttsId":"fbbb4305c8684f3d84ba87372ef6309d"}},"showNewSafeIcon":false,"codeCoverAry":[],"$style":{"sitelink_summary":"sitelink_summary_3VdXX","sitelinkSummary":"sitelink_summary_3VdXX","sitelink_summary_last":"sitelink_summary_last_T63lC","sitelinkSummaryLast":"sitelink_summary_last_T63lC"},"extQuery":"","kbShowStyle":"","kbUrl":"","kbFrom":"","showUrl":"","toolsId":"","toolsTitle":"","robotsUrl":"","col":"24","urlSign":"","test":0}-->疫苗一针两针三针区别-有来医生徐京杭主任医师北大医院三甲发布时间: 2021年09月28日1、疫苗类型不同:需要接种三针的疫苗多以重组亚单位疫苗为主,生产过程无活病毒参与,安全性较高。两针剂的灭活疫苗是最为普遍的,也是最早投入使用的,其原理是将活病毒灭活后经...有来医生  播报  暂停新冠疫苗第一针和第二针一样吗-有来医生徐京杭主任医师北大医院三甲发布时间: 2021年10月11日临床上新冠疫苗第一针和第二针的成分与剂量是一样的,建议尽量接种同类型、同厂家的疫苗,如果暂无相同厂家生产的疫苗,保证类型相同也可以。还有应用需接种3针剂的重组新冠疫苗...有来医生  播报  暂停