TY  - RPRT
TI  - Do-It-Yourself (DIY) submicron- and micron- verification of 80% to 95% particle filtration efficiency (5x-20x protection factor) at nose level, facially unobstructed without masks using wearable devices, for clean air travel amidst air pollution (e.g. Delhi) and airborne infection (e.g. long flights) especially while eating/drinking
AU  - Srikrishna, D.
PY  - 2025
DO  - 10.64898/2025.12.05.692625
UR  - https://www.biorxiv.org/content/10.64898/2025.12.05.692625v1
ID  - 10.64898/2025.12.05.692625
ER  -