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6 Mar 2020 ... As the global stockpiles of medical masks are decreasing, it is important to ensure that the manufacturer of masks complies with the necessary...

Are face masks useful for stopping the spread of COVID-19?

3 Apr 2020 ... As COVID-19 continues to spread across the globe face masks are in high ... a huge surge in demand for medical face masks from both the general pubic and ... However, unlike simple facemasks or surgical masks, respiratory masks protect against aqueous and oily aerosols, smoke and fine dust in.

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