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- Low-cost measurement of facemask efficacy for filtering expelled droplets https://advances.sciencemag.org/content/early/2020/08/07/sciadv.abd3083 88 comments
- Low-cost measurement of facemask efficacy for filtering expelled droplets during speech https://advances.sciencemag.org/content/early/2020/08/07/sciadv.abd3083 6 comments science
- Low-cost measurement of facemask efficacy for filtering expelled droplets during speech https://advances.sciencemag.org/content/early/2020/08/07/sciadv.abd3083 8 comments science