Question

Ability to capture semi-micron particles in cotton mask

Answer 1

Answer:

The use of cloth masks, many of them homemade,(1,2) has become widely prevalent in response to the 2019–2020 SARS-CoV-2 outbreak, where the virus can be transmitted via respiratory droplets.(3−6) The use of such masks is also an anticipated response of the public in the face of future pandemics related to the respiratory tract. However, there is limited data available today on the performance of common cloth materials used in such cloth masks

Explanation:

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Answer 2

sorry I don't know if i now i will answer this question