[KongchangAI]
Unverified88% confidenceDecision RuleTime unknown

尘螨和霉菌孢子粒径约1-10微米,需KN95/N95级别(过滤0.3微米95%以上)才能有效阻挡,普通棉布口罩几乎无效

1
Sources
88%
Confidence
Long-term
Relevance
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get_claim(id=201390)