Servick, “Would everyone wearing face masks help us slow the pandemic?,” Science, March 28, 2020.
https://www.sciencemag.org/news/2020/03/would-everyone-wearing-face-masks-help-us-slow-pandemic
https://www.sciencemag.org/news/2020/03/would-everyone-wearing-face-masks-help-us-slow-pandemic
A recommendation regarding masks based on a broad range of observations.
Christos Lynteris is a leading anthropologist of medicine and disease, who has worked extensively in China. His assessment of mask wearing goes beyond the question of transmission of disease.
To mask or not to mask, that is the question in the time of covid-19. This article examines the pros and cons as discussed by epidemiologists and other public health experts. https://www.sciencemag.org/news/2020/03/would-everyone-wearing-face-masks-help-us-slow-pandemic#