Maximizing Fit for Cloth and Medical Procedure Masks to Improve Performance and Reduce SARS-CoV-2 Transmission and Exposure, 2021

This report describes experiments conducted by CDC to assess two ways of improving the fit of medical procedure masks.

Effectiveness of different types of mask in aerosol dispersion in SARS-CoV-2 infection - ScienceDirect

PDF) Outward and inward protection efficiencies of different mask designs for different respiratory activities

Face mask fit modifications that improve source control

COVID-19 false dichotomies and a comprehensive review of the evidence regarding public health, COVID-19 symptomatology, SARS-CoV-2 transmission, mask wearing, and reinfection, BMC Infectious Diseases

Masks and Respirators

COVID-19 false dichotomies and a comprehensive review of the evidence regarding public health, COVID-19 symptomatology, SARS-CoV-2 transmission, mask wearing, and reinfection, BMC Infectious Diseases

Metodología para evaluar el nivel de protección respiratoria de mascarillas y respiradores ante partículas similares a las que transmiten el SARS-CoV-2

Filtration efficiency of makeshift material masks vs . surgical/procedure masks and/or filtering facepiece respirators: a narrative review - Louie - Journal of Public Health and Emergency

Masking during the COVID-19 pandemic – An update of the evidence, National Collaborating Centre for Environmental Health

Fabrication of a highly protective 3D-printed mask and evaluation of its viral filtration efficiency using a human head mannequin - ScienceDirect