Delhi is world's most polluted city: Toxic smog fills hospitals and delays flights

Visibility in India’s capital has fallen sharply as toxic smog shrouds the city. New Delhi now tops the list of the world’s most polluted cities. Nearly 90 percent of flights leaving the airport have been delayed. Al Jazeera’s Bernard Smith reports. Subscribe to our channel: http://bit.ly/AJSubscribe Follow us on Twitter: https://twitter.com/AJEnglish Find us on Facebook: https://www.facebook.com/aljazeera Check our website: http://www.aljazeera.com/ Check out our Instagram page: https://www.instagram.com/aljazeeraenglish/ Download AJE Mobile App: https://aje.io/AJEMobile #DelhiPollution #ToxicSmog #AirQualityCrisis #NewDelhi #PollutionAlert #DelhiAirEmergency #FlightsDelayed #HealthCrisis #AlJazeeraEnglish