[KongchangAI]
Unverified50% confidenceCautionTime unknown

所谓'防辐射口罩'的说法本身是营销误导——普通电离/非电离辐射(如手机、基站、CT室)需要铅衣或专用屏蔽材料,口罩无法防护任何电磁辐射,只能过滤含放射性物质的气溶胶颗粒(如核污染尘埃、氡子体),选购时应按颗粒物防护标准而非'防辐射'宣传判断

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