和阳性密切接触后多久有传染性(潜伏期传染性/症状出现后的传染性)

 2023-11-01 19:48:42  阅读 233  评论 0

摘要:阳性密切接触后的潜伏期传染性是指感染新型冠状后,人体内开始繁殖并的时间段。根据目前的科学研究和临床观察,潜伏期一般为2至14天,但大多数病例的潜伏期为5至7天。值得注意的是,个别病例可能会延长潜伏期,最长可达21天。关于症状出现后的传染性,研究表明,患者通常在出

阳性密切接触后的潜伏期传染性是指感染新型冠状后,人体内开始繁殖并的时间段。根据目前的科学研究和临床观察,潜伏期一般为2至14天,但大多数病例的潜伏期为5至7天。值得注意的是,个别病例可能会延长潜伏期,最长可达21天。关于症状出现后的传染性,研究表明,患者通常在出现症状前1至2天就开始有传染性,而在症状出现后的第7天之后,传染性逐渐减弱。然而,即使在无症状或轻微症状时,仍有可能传播给他人。因此,为了保护自己和他人的健康,我们应该积极采取防护措施,如佩戴口罩、勤洗手、保持社交距离和避免人群聚集。

密接者没发病之前会传染别人吗

密接者一般在出现症状之前的48小时会开始传染人。但是因为每个人的体质都不一样,出现症状的时间也不同,因此对于不同人群来说,出现传染性的时间也是不一样的。

确诊病人跟密接者住一晚上会感染吗

可能性非常大。

已经确诊人员与其他任何人接触,被接触者都确定为密接者。确诊人员与密接者接触一晚上,感染率非常好,所以建议一定要听从当地疫情防控部门指挥。

和阳性密接者睡在一起一晚被感染的几率多大

估计百分百会传染上,因为传染性非常快的,相隔几米就能传染上,但是你最好做个核酸检测,如果是没有感染你也可以放心

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