Are you harming your own health by religiously wearing a mask contaminated with bacteria and fungus?

Before you re-wear your mask or judge others for not wearing a mask, consider reading the abstract for this study that documents the causality of bacterial and fungal contamination on used surgical masks worn by the hospital personnel and microbial air quality in their working wards. Maybe those you judge and harass for not wearing a mask have learned facts you weren't aware of or were unwilling to accept.​
Link: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4202234/pdf/OMJ-D-14-00050.pdf