流感疫苗分幾款:3價就夠數?4價有著數?

2026 3:25
Synopsis
流感疫苗一向是四價,近年卻有三價出現,究竟有什麼原因?我哋有請李煊醫生同大家講解一下。 『為何變三價?』 根據世界衞生 ...
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