※ 引述《SphereDavid (是碰，不是爆炸)》之铭言：
: ※ 引述《xuein (脱线乌贼)》之铭言：
: 儿童真的要打新冠疫苗吗？你会让小朋友打感冒疫苗吗？让小朋友得感冒，就是让他长大之后再次得到同一种感冒病毒可以轻症吧！
: 辉瑞针对5-11岁幼儿开发之疫苗
: *保护力只有12%
: https://amp-news.cnyes.com/news/id/4821996
: 保护力12%是什么概念？
: 不是只有12%有效，
: 没会错意的话是有打疫苗跟没打疫苗后来有症状感染的比例，有打疫苗只比没打疫苗少12%。
: 采购这种东西到底要干嘛？
: 给小朋友打疫苗只是多一次诱发副作用的机会吧。问号
不要只看新闻报导断章取义
https://www.medrxiv.org/content/10.1101/2022.02.25.22271454v1
Conclusions and Relevance In the Omicron era, the effectiveness against cases
of BNT162b2 declined rapidly for children, particularly those 5-11 years.
However, vaccination of children 5-11 years was protective against severe
disease and is recommended. These results highlight the potential need to
study alternative vaccine dosing for children and the continued importance
layered protections, including mask wearing, to prevent infection and
transmission.
研界结论指出可能是剂量不足导致保护力不太理想
但对于对抗重症仍然是推荐的
同场加映日本说法
https://www.cov19-vaccine.mhlw.go.jp/qa/child/
日本政府的态度其实还是在观望中
但不否认或许对5-11岁的孩童有施打的必要
日本的相关研究资料
https://www.mhlw.go.jp/content/10601000/000914102.pdf