Explained - Do graphene face masks work better than commonly used surgical masks to prevent COVID-19 - Android

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Explained - Do graphene face masks work better than commonly used surgical masks to prevent COVID-19 - Android

Hong Kong, Sep 14: To fight against the novel coronavirus pandemic, the scientists have successfully produced graphene masks with an anti-bacterial efficiency of 80 per cent, which can be enhanced to almost 100 per cent with exposure to sunlight for around

14/09/2020 01:18 PM