Ahead of world Thalassemia Day, Bollywood actors Irrfan Khan, Sonali Kulkarni and Sonu Sood, joined underprivileged children affected with the blood disorder in Mumbai. The actors shared some time with the kids and also distributed gifts and watched a film along with them. The function was organised by a voluntary group, 'We Care Trust', that works for the prevention of Thalassemia.