VIJAYAWADA: Deputy Chief Minister Pawan Kalyan on Friday expressed pain over four people getting injured in a mishap at Synergene Active Ingredients on the intervening night of Thursday and Friday at the Jawaharlal Nehru Pharma City under Pendurthi constituency in Visakhapatnam district. “It is very unfortunate to hear about four workers from Jharkhand suffering injuries and fighting for their lives, …