Mudda Aaj Ka: Smog chokes national capital, primary schools to be shut tomorrow

Doctors in Delhi have declared a public health emergency as air pollution in the world’s most polluted capital city has reached an alarming stage. The entire city is choked by smog and all primary schools in the national capital will remain closed tomorrow. Watch News Nation's special show 'Mudda Aaj Ka' to know more details regarding this dreadful situation.