Two people have been injured after a fire broke out in a private pharmaceutical lab in Atchutapuram Industrial Special Economic Zone, in the Anakapalli locality of Visakhapatnam, police said on Friday. Upon receiving information about the fire, police teams and fire tenders rushed to the site. The fire was caused due to a sudden reactor blast, according to the Superintendent of Police, Anakapalli Murali Krishna. Two people suffered severe injuries from the fire and were shifted to a hospital for treatment.