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据SVT报道,瑞典疫苗协调人Richard Bergström近日表示,比利时制药公司强生公司疫苗将于4月中旬供应瑞典。
根据Bergström的消息,第一次交付的数量约为68,000剂,然后逐渐增加,到6月底之前,强生公司将向瑞典供应大约120万剂疫苗。
Bergström说:“这是一种典型的适于大流行时期的疫苗,只需一剂接种即可,而且,研究已经表明,该疫苗能有效地防止南非变异病毒导致的严重疾病和死亡。”
欧洲医药管理局(EMA)3月11日已经授权强生公司的疫苗在欧盟使用。据EMA称:“在美国、南非和拉丁美洲国家进行的一项临床试验结果发现,强生疫苗可有效预防18岁以上的人感染。这项研究涉及超过44,000人。一半人注射一剂疫苗,另一半人注射安慰剂。试验发现,接种疫苗者(19630人中有116例)在两周后出现感染症状的病例数量比接种安慰剂者(19691人中有348例)减少了67%。这意味着疫苗有67%的效力。”
至于强生疫苗加入了供应队伍是否会对瑞典的接种目标产生影响,Bergström没有正面回答这一问题,他只是强调,今年上半年瑞典预计会有500万人完成疫苗的接种。
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