Department of Paediatrics conducted a CME on Vaccinology on theme of “A Little Pain for A Lot of Gain- Vaccinate Your Child” on 16.12.2022. For some children, vaccines are associated with the sting of the syringe. But most, like Celin, 10, also know what little pain they may experience is far outweighed by the protection provided against debilitating and sometimes fatal illnesses. Today, many once deadly diseases are prevented with routine vaccinations. Unfortunately, millions of children around the world still continue to get sick and even die from these diseases.