Experts say adding the varicella vaccine to the official NHS childhood immunisation programme will dramatically reduce the number of people who catch chickenpox, leading to far fewer serious cases.
2026-02-27 00:00:00:03014247710http://paper.people.com.cn/rmrb/pc/content/202602/27/content_30142477.htmlhttp://paper.people.com.cn/rmrb/pad/content/202602/27/content_30142477.html11921 新书架
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