ãã¾ãã¾ãªå¸å°ã§ç©ºæ°ä¸ããã ããç²åããéããå®é¨çµæããããä¸è¬ã«æµéãã¦ããç´ æã§é«æ§è½ãªå¸ãã¹ã¯ãä½ãæ¹æ³ããå¤æãã¾ããã Aerosol Filtration Efficiency of Common Fabrics Used in Respiratory Cloth Masks | ACS Nano https://pubs.acs.org/doi/abs/10.1021/acsnano.0c03252 Scientists Have Figured Out The Best Materials to Use if You're Making a Mask at Home https://www.sciencealert.com/if-you-re-making-your-own-mask-at-home-researchers-show-the-best-materials-
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