Unverified95% confidenceTradeoffTime unknown
三价疫苗仅覆盖2种甲型+1种乙型毒株,相比四价疫苗少覆盖一个乙型谱系,当季若流行未覆盖的乙型谱系则保护力明显不足
1
Sources
95%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified四价覆盖2种甲型+2种乙型毒株,比三价多一种乙型Victoria或Yamagata系,在乙型流行年份保护面更广,优先于三价选择70% similarUnverified四价流感疫苗(IIV4)比三价多覆盖一个乙型Yamagata系毒株,去往南半球或流行株不确定的地区优先选四价66% similarUnverified覆盖A、C、W、Y四个血清群,但不覆盖B群脑膜炎球菌;若目的地B群流行风险高(如部分欧美高校场景),需额外考虑MenB疫苗65% similarUnverified价格明显低于重组人源凝血酶,但存在异种蛋白免疫原性问题;若患者需多次或长期局部止血,重组人源产品免疫风险更低62% similarUnverified菌株数量并非越多越优,多菌株可能相互竞争定植,单一或2-3株高证据菌株的针对性配方往往优于宣传'20+复合菌株'但每株剂量都很低的产品62% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/643060API
curl https://kongchang.com/api/v1/knowledge/claims/643060MCP
get_claim(id=643060)