Air Pollution is the burning problem faced by every developed nation. Swedish teenage activist Greta Thunberg speech at United Nations against developed nations for not following Eco policies was remembered. Delhi is the most affected nation with air pollution. Kejriwal Government has implemented Odd & Even policy to reduce the air pollution in the city. Now, New Delhi air pollution abates as factories shut down. Not only Delhi, every city in India has improved the air quality since first 10 days of nationwide lockdown. As vehicles stay off the road, construction is put on hold, and factories stop production improve the quality in atmosphere. Air pollution includes gases such as ammonia, carbon monoxide, sulfur dioxide, nitrous oxides, methane and chlorofluorocarbons. It causes for a number of pollution-related diseases, including respiratory infections, heart disease, COPD, stroke and lung cancer. It is good news when the whole world is fighting on Coronavirus. Countri...