Model-actress Sana Makbul, who is also the winner of 'Bigg Boss OTT 3', has been diagnosed with liver cirrhosis. "The doctors and I are doing everything we can to avoid a liver transplant...I’ve started immunotherapy—it’s really intense and tiring," Sana said. "I’ve been living with autoimmune hepatitis for a while now...Some days are harder than others," she added.