PHOTOS: A visual history of personal protective equipment
Should I Wear a Mask if I Have the Flu?
Unmasked: Experts explain necessary respiratory protection for COVID-19 | CIDRAP
Surgical Masks During the Influenza Pandemic of 1918-1920 - Don K. Nakayama, 2020
Know your mask: Flu respirator mask vs surgical face mask - Hospital Times
Comparative effectiveness of N95 respirators and surgical/face masks in preventing airborne infections in the era of SARS-CoV2 pandemic: A meta-analysis of randomized trials | PLOS ONE
Don't count on masks if bird flu strikes
Surgical masks as good as respirators for flu and respiratory virus protection: Newsroom - UT Southwestern, Dallas, TX
Backyard Flock Owners: Take Steps to Protect Yourself from Avian Influenza (Bird Flu) | Avian Influenza (Flu)
Novel H1N1 Influenza and Respiratory Protection for Health Care Workers | NEJM
N95 Respirator Masks FAQs
Reacting to the emergence of swine-origin influenza A H1N1 - The Lancet Infectious Diseases
N95 masks may have similar efficacy to medical masks for influenza prevention | 2 Minute Medicine
Best masks, masking methods to protect against Covid, flu, RSV
COVID-19: Are Surgical and N95 Masks Effective for Children? | Health Plus
Flu Masks Failed In 1918, But We Need Them Now | Health Affairs
The Best Breathable Face Masks to Protect Your Kids Against COVID-19, RSV, and Influenza This Winter | Entertainment Tonight
Respirator or face mask? Best H1N1 protection still debated - CNN.com
Multi-Year Study Compares Surgical Masks to Respirators for Flu and Respiratory Virus Protection | Children's Hospital Colorado
Coronavirus mask guidance remains unclear. Here's how history can help.
CDC H1N1 Flu | Interim Recommendations for Facemask and Respirator Use to Reduce Novel Influenza A (H1N1) Virus Transmission
Study on masks vs N95 respirators for health workers spurs concerns | CIDRAP
