{"version":"1.0","provider_name":"Digital Pr India ","provider_url":"https:\/\/digitalprindia.com\/news","author_name":"digitalprindia","author_url":"https:\/\/digitalprindia.com\/news\/author\/ttopceoc\/","title":"New Data for Delhi: Reusable Mask Cuts Toxic Diesel Soot by 71% in Real-World Commute Study - Digital Pr India","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"OX0ls1wt3Q\"><a href=\"https:\/\/digitalprindia.com\/news\/totobobo-mask-real-world-performance-beyond-lab-tests\/\">New Data for Delhi: Reusable Mask Cuts Toxic Diesel Soot by 71% in Real-World Commute Study<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/digitalprindia.com\/news\/totobobo-mask-real-world-performance-beyond-lab-tests\/embed\/#?secret=OX0ls1wt3Q\" width=\"600\" height=\"338\" title=\"&#8220;New Data for Delhi: Reusable Mask Cuts Toxic Diesel Soot by 71% in Real-World Commute Study&#8221; &#8212; Digital Pr India \" data-secret=\"OX0ls1wt3Q\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/digitalprindia.com\/news\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/digitalprindia.com\/news\/wp-content\/uploads\/2025\/12\/reusable-Totobobo-mask.png","thumbnail_width":600,"thumbnail_height":450,"description":"Delhi\/Mumbai\/Bengaluru: As the capital&#8217;s AQI again breaches the &#8216;Severe&#8217; 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%\u2014significantly outperforming other common masks. KEY [&hellip;]"}