Media coverage
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Media coverage
Title 理大專家實測 DSE考生口罩細菌過濾率僅僅好過「救救」 Degree of recognition Local Media name/outlet i-CABLE Media type Television Country/Territory Hong Kong Date 12/03/20 Description 【文憑試用口罩】專家指今次實驗集中看粒子穿透度，不是認證測試，不能說口罩等於甚麼級別。我們向教育局查詢這些口罩的過濾標準達到甚麼級別？局方指我們要向物流署查詢。 URL https://www.facebook.com/icablenews/videos/224557342026831/) Persons Ching Lam
Keywords
- Face mask