Fitters - it's airborne!
Wear a Mask / Fitters
“Fitters” to be placed on top of your surgical-style mask (better masks)
This University of Wisconsin study (Rothamer et al 2020) is key: You must add a “fitter” to your lower quality mask to protect yourself.
Aaron Collins talks about fitters on his youtube channel (March 15, 2021).
Double masking (better masks)
- Feb, 2021: Maximizing Fit for Cloth and Surgical-style Masks to Improve Filtration - Brooks et al (CDC)