A highly efficient cloth facemask design

References

• Abkarian, M., S. Mendez, N. Xue, F. Yang, and H. A. Stone. 2020. Speech can produce jet-like transport relevant to asymptomatic spreading of virus. Proc. Natl. Acad. Sci. USA. 117 (41):25237–45. doi:10.1073/pnas.2012156117.
   PubMed Web of Science ®Google Scholar
• Alsved, M., A. Matamis, R. Bohlin, M. Richter, P. E. Bengtsson, C. J. Fraenkel, P. Medstrand, and J. Löndahl. 2020. Exhaled respiratory particles during singing and talking. Aerosol Sci. Technol. 54 (11):1245–8. doi:10.1080/02786826.2020.1812502.
   Web of Science ®Google Scholar
• Anand, S., and Y. S. Mayya. 2020. Size distribution of virus laden droplets from expiratory ejecta of infected subjects. Sci. Rep. 10 (1):21174. doi:10.1038/s41598-020-78110-x.
   PubMed Web of Science ®Google Scholar
• Asadi, S., C. D. Cappa, S. Barreda, A. S. Wexler, N. M. Bouvier, and W. D. Ristenpart. 2020. Efficacy of masks and face coverings in controlling outward aerosol particle emission from expiratory activities. Sci. Rep. 10 (1):15665. doi:10.1038/s41598-020-72798-7.
   PubMed Web of Science ®Google Scholar
• Asadi, S., N. Gaaloul Ben Hnia, R. S. Barre, A. S. Wexler, W. D. Ristenpart, and N. M. Bouvier. 2020. Influenza A virus is transmissible via aerosolized fomites. Nat. Commun. 11 (1):4062. doi:10.1038/s41467-020-17888-w.
   PubMed Web of Science ®Google Scholar
• Asadi, S., A. S. Wexler, C. D. Cappa, S. Barreda, N. M. Bouvier, and W. D. Ristenpart. 2019. Aerosol emission and superemission during human speech increase with voice loudness. Sci. Rep. 9 (1):2348. doi:10.1038/s41598-019-38808-z.
   PubMed Web of Science ®Google Scholar
• Asadi, S., A. S. Wexler, C. D. Cappa, S. Barreda, N. M. Bouvier, and W. D. Ristenpart. 2020. Effect of voicing and articulation manner on aerosol particle emission during human speech. PLoS One 15 (1):e0227699. doi:10.1371/journal.pone.0227699.
   PubMed Web of Science ®Google Scholar
• ASTM International. 2017. ASTM Standard F2299. In Standard test method for determining the initial efficiency of materials used in medical face masks to penetration by particulates using latex spheres, 1–8. West Conshohocken, PA: ASTM International.
   Google Scholar
• Bagheri, M. H., I. Khalaji, A. Azizi, R. T. Loibl, N. Basualdo, S. Manzo, M. L. Gorrepati, S. Mehendale, C. Mohr, and S. N. Schiffres. 2021. Filtration efficiency, breathability, and reusability of improvised materials for face masks. Aerosol Sci. Technol. 55:1–15. doi:10.1080/02786826.2021.1898537.
   PubMed Web of Science ®Google Scholar
• Binazzi, B., B. Lanini, R. Bianchi, I. Romagnoli, M. Nerini, F. Gigliotti, R. Duranti, J. Milic-Emili, and G. Scano. 2006. Breathing pattern and kinematics in normal subjects during speech, singing and loud whispering. Acta Physiol. 186 (3):233–46. doi:10.1111/j.1748-1716.2006.01529.x.
   PubMed Web of Science ®Google Scholar
• Brooks, J. T., D. H. Beezhold, J. D. Noti, J. P. Coyle, R. C. Derk, F. M. Blachere, and W. G. Lindsley. 2021. Maximizing fit for cloth and medical procedure masks to improve performance and reduce SARS-CoV-2 transmission and exposure. MMWR Morb. Mortal. Wkly Rep. 70 (7):254–57 doi:10.15585/mmwr.mm7007e1.
   Web of Science ®Google Scholar
• Brooks, J. T., and J. C. Butler. 2021. Effectiveness of mask wearing to control community spread of SARS-CoV-2. JAMA 325 (10):998–9. doi:10.1001/jama.2021.1505.
   PubMed Web of Science ®Google Scholar
• Cappa, C. D., S. Asadi, S. Barreda, A. S. Wexler, N. M. Bouvier, and W. D. Ristenpart. 2021. Expiratory aerosol particle escape from surgical masks due to imperfect sealing. Sci. Rep. 11 (1):12110. doi:10.1038/s41598-021-91487-7.
   PubMed Web of Science ®Google Scholar
• Chand, M., S. Hopkins, G. Dabrera, H. Allen, T. Lamagni, O. Edeghere, C. Achison, and R. Myers. 2021. Investigation of novel SARS-CoV-2 variant, Variant of Concern 202012/01; Technical briefing 2. https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/948152/Technical_Briefing_VOC202012-2_Briefing_2_FINAL.pdf.
   Google Scholar
• Clapp, P. W., E. E. Sickbert-Bennett, J. M. Samet, J. Berntsen, K. L. Zeman, D. J. Anderson, D. J. Weber, W. D. Bennett, and US Centers for Disease Control and Prevention Epicenters Program 2021. Evaluation of cloth masks and modified procedure masks as personal protective equipment for the public during the COVID-19 pandemic. JAMA Intern. Med. 181 (4):463–9. doi:10.1001/jamainternmed.2020.8168.
   PubMed Web of Science ®Google Scholar
• Clark, R. P., and S. G. Shirley. 1973. Identification of skin in airborne particulate matter. Nature 246 (5427):39–40. doi:10.1038/246039a0.
   PubMed Web of Science ®Google Scholar
• Dai, T., G. Bai, and G. F. Anderson. 2020. PPE supply chain needs data transparency and stress testing. J. Gen. Intern. Med. 35 (9):2748–9. doi:10.1007/s11606-020-05987-9.
   PubMed Web of Science ®Google Scholar
• Drewnick, F., J. Pikmann, F. Fachinger, L. Moormann, F. Sprang, and S. Borrmann. 2021. Aerosol filtration efficiency of household materials for homemade face masks: Influence of material properties, particle size, particle electrical charge, face velocity, and leaks. Aerosol Sci. Technol. 55 (1):63–79. doi:10.1080/02786826.2020.1817846.
   Web of Science ®Google Scholar
• Fairbanks, G. 1960. Voice and articulation drillbook, 2nd ed, 234 pp. New York: Harper and Row.
   Google Scholar
• Flagan, R. C., and J. H. Seinfeld. 1988. Removal of particles from gas streams. In Fundamentals of air pollution engineering, 391–478. Englewood Cliffs, NJ: Prentice-Hall.
   Google Scholar
• Gandhi, M., and L. C. Marr. 2021. Uniting infectious disease and physical science principles on the importance of face masks for COVID-19. Med (N Y) 2 (1):29–32. doi:10.1016/j.medj.2020.12.008.
   PubMed Web of Science ®Google Scholar
• Gregson, F. K. A., N. A. Watson, C. M. Orton, A. E. Haddrell, L. P. McCarthy, T. J. R. Finnie, N. Gent, G. C. Donaldson, P. L. Shah, J. D. Calder, et al. 2021. Comparing aerosol concentrations and particle size distributions generated by singing, speaking and breathing. Aerosol Sci. Technol. 55 (6):681–15. doi:10.1080/02786826.2021.1883544.
   Web of Science ®Google Scholar
• Grinshpun, S. A., H. Haruta, R. M. Eninger, T. Reponen, R. T. McKay, and S.-A. Lee. 2009. Performance of an N95 filtering facepiece particulate respirator and a surgical mask during human breathing: Two pathways for particle penetration. J. Occup. Environ. Hyg. 6 (10):593–603. doi:10.1080/15459620903120086.
   PubMed Web of Science ®Google Scholar
• Gupta, J. K., C.-H. Lin, and Q. Chen. 2010. Characterizing exhaled airflow from breathing and talking. Indoor Air. 20 (1):31–9. doi:10.1111/j.1600-0668.2009.00623.x.
   PubMed Web of Science ®Google Scholar
• Hallett, S., F. Toro, and J. V. Ashurst. 2020. Physiology, tidal volume. In StatPearls. Treasure Island, FL: StatPearls Publishing. https://www.ncbi.nlm.nih.gov/books/NBK482502/.
   Google Scholar
• Holmberg, E. B., R. E. Hillman, and J. S. Perkell. 1988. Glottal airflow and transglottal air pressure measurements for male and female speakers in soft, normal, and loud voice. J. Acoust. Soc. Am. 84 (2):511–29. doi:10.1121/1.396829.
   PubMed Web of Science ®Google Scholar
• Hospodsky, D., J. Qian, W. W. Nazaroff, N. Yamamoto, K. Bibby, H. Rismani-Yazdi, and J. Peccia. 2012. Human occupancy as a source of indoor airborne bacteria. PLoS One 7 (4):e34867. doi:10.1371/journal.pone.0034867.
   PubMed Web of Science ®Google Scholar
• Howard, J, A. Huang, Z. Li, Z. Tufekci, V. Zdimal, H. M. van der Westhuizen, A. von Delft, A. Price, L. Fridman, L. H. Tang, et al. 2021. An evidence review of face masks against COVID-19. Proc. Natl. Acad. Sci. USA 118 (4):e2014564118. doi:10.1073/pnas.2014564118.
   PubMed Web of Science ®Google Scholar
• Jiang, J. J., R. B. Hanna, M. V. Willey, and A. Rieves. 2016. The measurement of airflow using singing helmet that allows free movement of the jaw. J. Voice 30 (6):641–8. doi:10.1016/j.jvoice.2015.07.018.
   PubMed Web of Science ®Google Scholar
• Kim, J.-H., S. M. Benson, and R. J. Roberge. 2013. Pulmonary and heart rate responses to wearing N95 filtering facepiece respirators. Am. J. Infect. Control 41 (1):24–7. doi:10.1016/j.ajic.2012.02.037.
   PubMed Web of Science ®Google Scholar
• Kwon, S.-B., J. Park, J. Jang, Y. Cho, D.-S. Park, C. Kim, G.-N. Bae, and A. Jang. 2012. Study on the initial velocity distribution of exhaled air from coughing and speaking. Chemosphere 87 (11):1260–4. doi:10.1016/j.chemosphere.2012.01.032.
   PubMed Web of Science ®Google Scholar
• Lindblom, B., and J. Sundberg. 2007. The human voice in speech and singing. In Springer handbook of acoustics, ed. T. Rossing, 669–712. New York, NY: Springer. doi:10.1007/978-0-387-30425-0_16.
   Google Scholar
• Lindsley, W. G, et al. 2021. A comparison of performance metrics for cloth masks as source control devices for simulated cough and exhalation aerosols. Aerosol Sci. Technol. 1–18. doi:10.1080/02786826.2021.1933377.
   PubMed Web of Science ®Google Scholar
• Miller, S. L., W. W. Nazaroff, J. L. Jimenez, A. Boerstra, G. Buonanno, S. J. Dancer, J. Kurnitski, L. C. Marr, L. Morawska, and C. Noakes. 2021. Transmission of SARS-CoV-2 by inhalation of respiratory aerosol in the Skagit Valley Chorale superspreading event. Indoor Air. 31 (2):314–23. doi:10.1111/ina.12751.
   PubMed Web of Science ®Google Scholar
• Oberg, T., and L. M. Brosseau. 2008. Surgical mask filter and fit performance. Am. J. Infect. Control. 36 (4):276–82. doi:10.1016/j.ajic.2007.07.008.
   PubMed Web of Science ®Google Scholar
• Occupational Safety and Health Administration. 2004. Fit testing procedures (mandatory). In Occupational safety and health standards: Appendix A to §1910.134—Fit Testing Procedures (Mandatory); Fit Testing Procedures—General Requirements (Standard No. 1910.134 App A). Accessed July 1, 2021. https://www.osha.gov/laws-regs/regulations/standardnumber/1910/1910.134AppA
   Google Scholar
• OSHA. 2021. Permissible exposure limits – Annotated tables. Accessed 8 July 2021. https://www.osha.gov/annotated-pels/table-z-1.
   Google Scholar
• Pan, J., C. Harb, W. Leng, and L. C. Marr. 2021. Inward and outward effectiveness of cloth masks, a surgical mask, and a face shield. Aerosol Sci. Technol. 55 (6):718–33. doi:10.1080/02786826.2021.1890687.
   Web of Science ®Google Scholar
• Rhee, M. S. M., C. D. Lindquist, M. T. Silvestrini, A. C. Chan, J. J. Y. Ong, and V. K. Sharma. 2021. Carbon dioxide increases with face masks but remains below short-term NIOSH limits. BMC Infect. Dis. 21 (1):354 doi:10.1186/s12879-021-06056-0.
   PubMed Web of Science ®Google Scholar
• Roberge, R. J., J.-H. Kim, and S. Benson. 2012. N95 filtering facepiece respirator deadspace temperature and humidity. J. Occup. Environ. Hyg. 9 (3):166–71. doi:10.1080/15459624.2012.660428.
   PubMed Web of Science ®Google Scholar
• Rothamer, D. A., S. Sanders, D. Reindl, and T. H. Bertram. 2021. Strategies to minimize SARS-CoV-2 transmission in classroom settings: Combined impacts of ventilation and mask effective filtration efficiency. Sci Tech Built Environ. doi:10.1080/23744731.2021.1944665.
   Web of Science ®Google Scholar
• Rubin, H. J., M. LeCover, and W. Vennard. 1967. Vocal intensity, subglottic pressure and air flow relationships in singers. Folia Phoniatr (Basel) 19 (6):393–413. doi:10.1159/000263170.
   PubMed Web of Science ®Google Scholar
• Saeidi, R., I. Huhtakallio, and P. Alku. 2016. Analysis of face mask effect on speaker recognition. Paper presented at INTERSPEECH 2016, International Speech Communication Association, San Francisco. doi:10.21437/Interspeech.2016-518.
   Google Scholar
• Scheid, J. L., S. P. Lupien, G. S. Ford, and S. L. West. 2020. Commentary: Physiological and psychological impact of face mask usage during the COVID-19 pandemic. Int. J. Environ. Res. Public Health 17 (18):6655. doi:10.3390/ijerph17186655.
   PubMed Web of Science ®Google Scholar
• Shakya, K. M., A. Noyes, R. Kallin, and R. E. Peltier. 2017. Evaluating the efficacy of cloth facemasks in reducing particulate matter exposure. J. Expo. Sci. Environ. Epidemiol. 27 (3):352–7. doi:10.1038/jes.2016.42.
   PubMed Web of Science ®Google Scholar
• Smith, C. L., J. L. Whitelaw, and B. Davies. 2013. Carbon dioxide rebreathing in respiratory protective devices: Influence of speech and work rate in full-face masks. Ergonomics 56 (5):781–90. doi:10.1080/00140139.2013.777128.
   PubMed Web of Science ®Google Scholar
• Taylor, S., and G. J. G. Asmundson. 2020. Negative attitudes about facemasks during the COVID-19 pandemic: The dual importance of perceived ineffectiveness and psychological reactance. PLOS ONE 16 (2):e0246317. doi:10.1371/journal.pone.0246317.
   Web of Science ®Google Scholar
• Xu, M., Z. Lei, and J. Yang. 2015. Estimating the dead space volume between a headform and N95 filtering facepiece respirator using Microsoft Kinect. J. Occup. Environ. Hyg. 12 (8):538–46. doi:10.1080/15459624.2015.1019078.
   PubMed Web of Science ®Google Scholar