Wearable Breathing barriers (masks) to reduce droplet transmission of Covid-19

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Pellegrino, J. (2020). Wearable Breathing barriers (masks) to reduce droplet transmission of Covid-19. International Journal of First Aid Education. https://doi.org/10.21038/ijfa.2020.0106
Pellegrino, Jeffrey. 2020. “Wearable Breathing Barriers (masks) to Reduce Droplet Transmission of Covid-19”. International Journal of First Aid Education. https://doi.org/10.21038/ijfa.2020.0106.
Pellegrino, J. Wearable Breathing Barriers (masks) to Reduce Droplet Transmission of Covid-19. International Journal of First Aid Education, 22 Apr. 2020, doi:10.21038/ijfa.2020.0106.