65% of U.S. adults say that they have personally worn a mask in stores or other businesses all or most of the time in the past month.
Vast Majority of Americans Support Wearing Masks, But a Deeper Look at Behavior Reveals Troubling Lack of Adherence – USC Schaeffer
Masks are effective but here's how a study from a respected group was misinterpreted to say they weren't - ABC News
As the Pandemic Drags On, Americans Struggle for New Balance - The New York Times
Americans' Face Mask Usage Varies Greatly by Demographics
Corvo ignoranza A partire dal people wearing masks ventilazione
Most Americans Are Wearing Masks. Those Who Don't Are Far More Likely to Be Socializing in Public Places. - Morning Consult
Most U.S. Adults Wear Masks – Inconsistently – USC Schaeffer
How did face masks become a political issue in America?, Coronavirus
Why wear face masks in public? Here's what the research shows