New Data for Delhi: Reusable Mask Cuts Toxic Diesel Soot by 71% in Real-World Commute Study0

• Latest News
• December 16, 2025

Delhi/Mumbai/Bengaluru: As the capital’s AQI again breaches the ‘Severe’ 400+ mark, a new study provides concrete data for millions seeking protection. Research from Queen Mary University of London, simulating Indian urban traffic, finds the reusable Totobobo mask reduces exposure to harmful black carbon (diesel soot) by an average of 71%—significantly outperforming other common masks. KEY