High-grade masks evidence weak, Covid inquiry told UKHSA's Prof Susan Hopkins said respirator masks may have worked no better than thin surgical masks.
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2026. Április 22. Csilla, Noémi napja van
2026. Április 22. Csilla, Noémi napja van
High-grade masks evidence weak, Covid inquiry told UKHSA's Prof Susan Hopkins said respirator masks may have worked no better than thin surgical masks.
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Toplista
Hirdetés |
