Unverified80% confidenceCautionTime unknown

无酒精免洗液（多以苯扎氯铵/氯己定为杀菌成分）对无包膜病毒（如诺如病毒）杀灭效果弱于酒精型，在肠道传染病高发场景不建议单独依赖无酒精产品

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Unverified含苯扎氯铵（非酒精）的免洗液对无外壳病毒（如诺如病毒）灭活效果弱于酒精，肠道传染病高发季或应对呕吐腹泻场景应优先选酒精配方91% similar Unverified不含酒精的杀菌免洗液多以苯扎氯铵/氯己定为有效成分，对细菌效果好但对无包膜病毒（如诺如）灭活能力弱；防病毒场景仍应优先选酒精型90% similar Unverified免洗手消毒液看酒精浓度而非'免洗'字样，有效浓度需≥60%乙醇或70%异丙醇才能有效灭活肠道病毒和流感病毒；诺如病毒等无包膜病毒酒精基本无效，需含氯或过氧化物成分84% similar

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