Ludhiana: Centre for One Health, Guru Angad Dev Veterinary and Animal Sciences University, (GADVASU) celebrated the World Health Day on 7th April with the students of PAU Sr. Sec. Smart School. World Health Day is celebrated at international level every year to raise awareness about the ongoing health issues that concern people across the world. The day is used as an opportunity to spread awareness about the overall health and well-being of people.