Respiratory virus shedding in exhaled breath and efficacy of face masks | Nature Medicine
The mask wars of the 1918 flu pandemic | Crosscut
Today's Document from the National Archives
People gave up on flu pandemic measures a century ago when they tired of them – and paid a price
In the 1918 flu pandemic, not wearing a mask was illegal in some parts of America. What changed? - CNN
Coronavirus: How they tried to curb Spanish flu pandemic in 1918 - BBC News
Flu | DeKalb County Board of Health
The 1918 Flu, Masks and Lessons for the Coronavirus Pandemic - The New York Times
When Mask-Wearing Rules in the 1918 Pandemic Faced Resistance - HISTORY
Protesting During A Pandemic Isn't New: Meet The Anti-Mask League Of 1918
CDC H1N1 Flu | Interim Recommendations for Facemask and Respirator Use to Reduce Novel Influenza A (H1N1) Virus Transmission
Social Media Toolkit | CDC
The Incoming Influenza Season — China, the United Kingdom, and the United States, 2021–2022
Photos: The Influenza Masks of 1918 - The Atlantic
Photos: How People Tried to Protect Themselves From Flu Pandemics - HISTORY
The 1918 Flu, Masks and Lessons for the Coronavirus Pandemic - The New York Times
How People Needed to Be Convinced to Wear Masks During 1918 Pandemic
Historically low flu season an upside of COVID restrictions - WHYY
Photo | “To Avoid Influenza, Wear a Mask” flyer | UCLA
Wearing a mask does indeed matter: Lessons from the 2021 influenza infection season - European Journal of Internal Medicine
If You Must Smoke While Wearing Your Influenza Mask, Popular Science” | Blackbird v19n1 | #gallery
Wear a Mask and Save Your Life: The 1918 Flu Pandemic – Pieces of History
During the 1918 Pandemic, 'Mask Slackers' Were Labeled as Unpatriotic - HISTORY
The lessons learned from 1918 flu fatigue, according to historians
Photos: The Influenza Masks of 1918 - The Atlantic
