Eminent singer Shaan today came forward to support and motivate the patients suffering from 'Lysosomal Storage Disorders Support Society' (LSDSS) to overcome their worries and encourage the afflicated children to stay happy even after such ordeals in Life.The LSDSS had organised a programme to create awareness and understanding among the general public and decision makers about the rare diseases and their impact on patients on the occasion of International Rare Disease Day here.