We tested 30 common household materials for homemade masks. Using breathability and virus-size particle capture, we identified the top 5 DIY mask materials.
Source: The Ultimate Guide to Homemade Face Masks for Coronavirus – Smart Air Filters
We tested 30 common household materials for homemade masks. Using breathability and virus-size particle capture, we identified the top 5 DIY mask materials.
Source: The Ultimate Guide to Homemade Face Masks for Coronavirus – Smart Air Filters