References
- Anderson, E. L., P. Turnham, J. R. Griffin, and C. C. Clarke. 2020. Consideration of the aerosol transmission for COVID-19 and public health. Risk Anal. 40 (5):902–7. doi:https://doi.org/10.1111/risa.13500.
- 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:https://doi.org/10.1038/s41598-020-72798-7.
- Bahl, P., C. Doolan, C. de Silva, A. A. Chughtai, L. Bourouiba, and C. R. MacIntyre. 2020. Airborne or droplet precautions for health workers treating COVID-19? J. Infect. Dis. doi:https://doi.org/10.1093/infdis/jiaa189.
- Bergman, M. S., Z. Zhuang, D. Hanson, B. K. Heimbuch, M. J. McDonald, A. J. Palmiero, R. E. Shaffer, D. Harnish, M. Husband, and J. D. Wander. 2014. Development of an advanced respirator fit-test headform. J. Occup. Environ. Hyg. 11 (2):117–25. doi:https://doi.org/10.1080/15459624.2013.816434.
- Bourouiba, L., E. Dehandschoewercker, and J. W. M. Bush. 2014. Violent expiratory events: On coughing and sneezing. J. Fluid Mech. 745:537–63. doi:https://doi.org/10.1017/jfm.2014.88.
- Brady, T. M., A. L. Strauch, C. M. Almaguer, G. Niezgoda, R. E. Shaffer, P. L. Yorio, and E. M. Fisher. 2017. Transfer of bacteriophage MS2 and fluorescein from N95 filtering facepiece respirators to hands: Measuring fomite potential. J. Occup. Environ. Hyg. 14 (11):898–906. doi:https://doi.org/10.1080/15459624.2017.1346799.
- Casanova, L., E. Alfano-Sobsey, W. A. Rutala, D. J. Weber, and M. Sobsey. 2008. Virus transfer from personal protective equipment to healthcare employees' skin and clothing. Emerg. Infect. Dis. 14 (8):1291–3. doi:https://doi.org/10.3201/eid1408.080085.
- CDC. 2020a. How COVID-19 spreads. Accessed October 30, 2020. https://www.cdc.gov/coronavirus/2019-ncov/prepare/transmission.html.
- CDC. 2020b. Considerations for wearing masks. Help slow the spread of COVID-19. Accessed October 30, 2020. https://www.cdc.gov/coronavirus/2019-ncov/prevent-getting-sick/cloth-face-cover-guidance.html.
- CDC. 2020c. How to select, wear, and clean your mask. Accessed October 30, 2020. https://www.cdc.gov/coronavirus/2019-ncov/prevent-getting-sick/about-face-coverings.html.
- Davies, A., K. A. Thompson, K. Giri, G. Kafatos, J. Walker, and A. Bennett. 2013. Testing the efficacy of homemade masks: Would they protect in an influenza pandemic? Disaster Med. Public Health Prep. 7 (4):413–8. doi:https://doi.org/10.1017/dmp.2013.43.
- Dbouk, T., and D. Drikakis. 2020. On respiratory droplets and face masks. Phys. Fluids 32 (6):063303. doi:https://doi.org/10.1063/5.0015044.
- Diaz, K. T., and G. C. Smaldone. 2010. Quantifying exposure risk: Surgical masks and respirators. Am. J. Infect. Control. 38 (7):501–8. doi:https://doi.org/10.1016/j.ajic.2010.06.002.
- Edelstein, P., and L. Ramakrishnan. 2020. Report on face masks for the general public—An update. Accessed September 29, 2020. https://rs-delve.github.io/addenda/2020/07/07/masks-update.html.
- Fennelly, K. P. 2020. Particle sizes of infectious aerosols: Implications for infection control. Lancet Respir. Med. 8 (9):914–24. doi:https://doi.org/10.1016/S2213-2600(20)30323-4.
- Gralton, J., E. Tovey, M. L. McLaws, and W. D. Rawlinson. 2011. The role of particle size in aerosolised pathogen transmission: A review. J. Infect. 62 (1):1–13. doi:https://doi.org/10.1016/j.jinf.2010.11.010.
- Hamner, L., P. Dubbel, I. Capron, A. Ross, A. Jordan, J. Lee, J. Lynn, A. Ball, S. Narwal, S. Russell, et al. 2020. High SARS-CoV-2 attack rate following exposure at a choir practice—Skagit County, Washington, March 2020. Mmwr. Morb. Mortal. Wkly. Rep. 69 (19):606–10. doi:https://doi.org/10.15585/mmwr.mm6919e6.
- Hinds, W. C. 1999. Aerosol technology: Properties, behavior, and measurement of airborne particles. New York: John Wiley & Sons.
- Konda, A., A. Prakash, G. A. Moss, M. Schmoldt, G. D. Grant, and S. Guha. 2020. Aerosol filtration efficiency of common fabrics used in respiratory cloth masks. ACS Nano 14 (5):6339–47. doi:https://doi.org/10.1021/acsnano.0c03252.
- Lai, A. C., C. K. Poon, and A. C. Cheung. 2012. Effectiveness of facemasks to reduce exposure hazards for airborne infections among general populations. J. R Soc. Interface 9 (70):938–48. doi:https://doi.org/10.1098/rsif.2011.0537.
- Lawrence, R. B., M. G. Duling, C. A. Calvert, and C. C. Coffey. 2006. Comparison of performance of three different types of respiratory protection devices. J. Occup. Environ. Hyg. 3 (9):465–74. doi:https://doi.org/10.1080/15459620600829211.
- Lednicky, J. A., M. Lauzardo, Z. H. Fan, A. Jutla, T. B. Tilly, M. Gangwar, M. Usmani, S. N. Shankar, K. Mohamed, A. Eiguren-Fernandez, et al. 2020. Viable SARS-CoV-2 in the air of a hospital room with COVID-19 patients. medRxiv (preprint) doi:https://doi.org/10.1101/2020.08.03.20167395v1:2020.08.03.20167395.
- Leung, N. H. L., D. K. W. Chu, E. Y. C. Shiu, K. H. Chan, J. J. McDevitt, B. J. P. Hau, H. L. Yen, Y. Li, D. K. M. Ip, J. S. M. Peiris, et al. 2020. Respiratory virus shedding in exhaled breath and efficacy of face masks. Nat. Med. 26 (5):676–80. doi:https://doi.org/10.1038/s41591-020-0843-2.
- Lindsley, W. G. 2016. Filter pore size and aerosol sample collection. In NIOSH manual of analytical methods, ed. K. Ashley and P. F. O’Connor, FP1–14. Cincinnati, OH: National Institute for Occupational Safety and Health. http://www.cdc.gov/niosh/docs/2014-151/pdfs/chapters/chapter-fp.pdf.
- Lindsley, W. G., F. M. Blachere, T. L. McClelland, D. T. Neu, A. Mnatsakanova, S. B. Martin, Jr., K. R. Mead, and J. D. Noti. 2019. Efficacy of an ambulance ventilation system in reducing EMS worker exposure to airborne particles from a patient cough aerosol simulator. J. Occup. Environ. Hyg. 16 (12):804–16. doi:https://doi.org/10.1080/15459624.2019.1674858.
- Lindsley, W. G., J. D. Noti, F. M. Blachere, J. V. Szalajda, and D. H. Beezhold. 2014. Efficacy of face shields against cough aerosol droplets from a cough simulator. J. Occup. Environ. Hyg. 11 (8):509–18. doi:https://doi.org/10.1080/15459624.2013.877591.
- Lindsley, W. G., J. S. Reynolds, J. V. Szalajda, J. D. Noti, and D. H. Beezhold. 2013. A cough aerosol simulator for the study of disease transmission by human cough-generated aerosols. Aerosol Sci. Technol. 47 (8):937–44. doi:https://doi.org/10.1080/02786826.2013.803019.
- Liu, Y., Z. Ning, Y. Chen, M. Guo, Y. Liu, N. K. Gali, L. Sun, Y. Duan, J. Cai, D. Westerdahl, et al. 2020. Aerodynamic analysis of SARS-CoV-2 in two Wuhan hospitals. Nature 582 (7813):557–60. doi:https://doi.org/10.1038/s41586-020-2271-3.
- Longtin, Y., C. Akakpo, O. T. Rutschmann, D. Pittet, and H. Sax. 2009. Evaluation of patients' mask use after the implementation of cough etiquette in the emergency department. Infect. Control Hosp. Epidemiol. 30 (9):904–8. doi:https://doi.org/10.1086/605471.
- Ma, J., X. Qi, H. Chen, X. Li, Z. Zhang, H. Wang, L. Sun, L. Zhang, J. Guo, L. Morawska, et al. 2020. COVID-19 patients in earlier stages exhaled millions of SARS-CoV-2 per hour. Clin. Infect. Dis. doi:https://doi.org/10.1093/cid/ciaa1283.
- Milton, D. K., M. P. Fabian, B. J. Cowling, M. L. Grantham, and J. J. McDevitt. 2013. Influenza virus aerosols in human exhaled breath: Particle size, culturability, and effect of surgical masks. PLoS Pathog. 9 (3):e1003205. doi:https://doi.org/10.1371/journal.ppat.1003205.
- Mitchell, J. P. 2003. Practices of coating collection surfaces of cascade impactors: A survey of members of the European Pharmaceutical Aerosol Group (EPAG). In Drug delivery to the lungs—XIV, 75–8. London, UK: The Aerosol Society.
- Mittal, R., R. Ni, and J.-H. Seo. 2020. The flow physics of COVID-19. J. Fluid Mech. 894:F2. doi:https://doi.org/10.1017/jfm.2020.330.
- Morawska, L., G. R. Johnson, Z. D. Ristovski, M. Hargreaves, K. Mengersen, S. Corbett, C. Y. H. Chao, Y. Li, and D. Katoshevski. 2009. Size distribution and sites of origin of droplets expelled from the human respiratory tract during expiratory activities. J. Aerosol Sci. 40 (3):256–69. doi:https://doi.org/10.1016/j.jaerosci.2008.11.002.
- Morawska, L., and D. K. Milton. 2020. It is time to address airborne transmission of COVID-19. Clin. Infect. Dis. 71 (9):2311–13. doi:https://doi.org/10.1093/cid/ciaa939.
- Patel, R. B., S. D. Skaria, M. M. Mansour, and G. C. Smaldone. 2016. Respiratory source control using a surgical mask: An in vitro study. J. Occup. Environ. Hyg. 13 (7):569–76. doi:https://doi.org/10.1080/15459624.2015.1043050.
- Perencevich, E. N., D. J. Diekema, and M. B. Edmond. 2020. Moving personal protective equipment into the community: Face shields and containment of COVID-19. JAMA 323 (22):2252–3. doi:https://doi.org/10.1001/jama.2020.7477.
- Prather, K. A., L. C. Marr, R. T. Schooley, M. A. McDiarmid, M. E. Wilson, and D. K. Milton. 2020. Airborne transmission of SARS-CoV-2. Science 370 (6514):303–4. doi:https://doi.org/10.1126/science.abf0521.
- Quesnel, L. B. 1975. The efficiency of surgical masks of varying design and composition. Br. J. Surg. 62 (12):936–40. doi:https://doi.org/10.1002/bjs.1800621203.
- Roberge, R. J. 2016. Face shields for infection control: A review. J. Occup. Environ. Hyg. 13 (4):235–42. doi:https://doi.org/10.1080/15459624.2015.1095302.
- Santarpia, J. L., V. L. Herrera, D. N. Rivera, S. Ratnesar-Shumate, S. P. Reid, P. W. Denton, J. W. S. Martens, Y. Fang, N. Conoan, M. V. Callahan, et al. 2020a. The infectious nature of patient-generated SARS-CoV-2 aerosol. MedRxiv (preprint). doi:https://doi.org/10.1101/2020.07.13.20041632.
- Santarpia, J. L., D. N. Rivera, V. Herrera, M. J. Morwitzer, H. Creager, G. W. Santarpia, K. K. Crown, D. Brett-Major, E. Schnaubelt, M. J. Broadhurst, et al. 2020b. Transmission potential of SARS-CoV-2 in viral shedding observed at the University of Nebraska Medical Center. MedRxiv (preprint). doi:https://doi.org/10.1101/2020.03.23.20039446..
- Sokol, K. A., I. De la Vega-Diaz, K. Edmondson-Martin, S. Kim, S. Tindle, F. Wallach, and A. Steinberg. 2016. Masks for prevention of respiratory viruses on the BMT unit: Results of a quality initiative. Transpl. Infect. Dis. 18 (6):965–7. doi:https://doi.org/10.1111/tid.12608.
- Sung, A. D., J. A. M. Sung, S. Thomas, T. Hyslop, C. Gasparetto, G. Long, D. Rizzieri, K. M. Sullivan, K. Corbet, G. Broadwater, et al. 2016. Universal mask usage for reduction of respiratory viral infections after stem cell transplant: A prospective trial. Clin. Infect. Dis. 63 (8):999–1006. doi:https://doi.org/10.1093/cid/ciw451.
- Teesing, G. R., B. van Straten, P. de Man, and T. Horeman-Franse. 2020. Is there an adequate alternative to commercially manufactured face masks? A comparison of various materials and forms. J. Hosp. Infect. 106 (2):246–53. doi:https://doi.org/10.1016/j.jhin.2020.07.024.
- Verma, S., M. Dhanak, and J. Frankenfield. 2020. Visualizing droplet dispersal for face shields and masks with exhalation valves. Phys. Fluids 32 (9):091701. doi:https://doi.org/10.1063/5.0022968.
- Vincent, J. H. 2005. Health-related aerosol measurement: A review of existing sampling criteria and proposals for new ones. J. Environ. Monit. 7 (11):1037–53. doi:https://doi.org/10.1039/b509617k.
- Viola, I. M., B. Peterson, G. Pisetta, G. Pavar, H. Akhtar, F. Menoloascina, E. Mangano, K. E. Dunn, R. Gabl, A. Nila, et al. 2020. Face coverings, aerosol dispersion and mitigation of virus transmission risk. arXiv (preprint). https://arxiv.org/abs/2005.10720.
- WHO. 2020. Coronavirus disease (COVID-19) advice for the public: When and how to use masks. Accessed October 30, 2020. https://www.who.int/emergencies/diseases/novel-coronavirus-2019/advice-for-public/when-and-how-to-use-masks.
- Wilson, A. M., S. E. Abney, M. F. King, M. H. Weir, M. Lopez-Garcia, J. D. Sexton, S. J. Dancer, J. Proctor, C. J. Noakes, and K. A. Reynolds. 2020. COVID-19 and use of non-traditional masks: How do various materials compare in reducing the risk of infection for mask wearers? J. Hosp. Infect. 105 (4):640–2. doi:https://doi.org/10.1016/j.jhin.2020.05.036.