Referencias:
Prince, S. E., Chen, H., Tong, H., Berntsen, J., Masood, S., Zeman, K. L., . . . Samet, J. M. (2021). Assessing the effect of beard hair lengths on face masks used as personal protective equipment during the COVID-19 pandemic. Journal of Exposure Science & Environmental Epidemiology, 31(6), 953-960. doi:10.1038/s41370-021-00337-1
Singh, R., Safri, H., Singh, S., Ubhi, B., Singh, G., Alg, G., . . . Gill, S. (2020). Under-mask beard cover (Singh Thattha technique) for donning respirator masks in COVID-19 patient care. Journal of Hospital Infection, 106(4), 782-785. doi:10.1016/j.jhin.2020.09.034
To Beard or not to Beard? That’s a good Question! (n.d.). Retrieved from https://blogs.cdc.gov/niosh-science-blog/2017/11/02/noshave/
