The national capital of India Delhi is one of the worst hit cities in the country. Acknowledging this worrying trend the concerned authorities in Delhi had initiated a mammoth serological exercise to determine the spread of the deadly contagion via a serological survey. Officials said that this survey will help officials prepare a broad strategy to combat the COVID-19 pandemic. The study was conducted from June 27 to July 10 in the city. According to the data collected during the course of this sero-surveillance conducted by the National Centre for Disease Control in collaboration with the Delhi Government 23.48 per