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https://www.bmj.com/content/374/bmj.n1875
The preprint, released on 23 July, looked at immune responses in 503 healthcare workers who had received the Pfizer vaccine. It found that, after the second vaccine dose, neutralising antibody concentrations were higher after an interval of 6-14 weeks than after the 3-4 week regimen that was initially recommended.
When looking at the delta variant, researchers also noted that, though there were good levels of antibodies after the shorter dosing interval, levels were 2.3-fold higher with the longer dosing interval.
发表于7月23日BMJ 英国医学杂志上的一篇文章,发现在503名医卫工作群里,辉瑞二针间隔是6-14周的,抗体水平是间隔3-4周的2-3倍。。。 |
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