Union Health and Family Welfare Minister J P Nadda today inaugurated a blood donation camp in New Delhi. The camp is organised by Delhi Pradesh BJP on the eve of 99th birth anniversary of Pt. Deendayal Upadhaya. <br/><br/>He said Pt. Upadhaya always focused on cleanliness, which is the best solution to eliminate menace like dengue. Union Minister for Science and Technology Dr Harshvardhan also visited the blood donation camp. He suggested that in the age group of 18 to 60 years, people should donate blood four times in a year.