The Central Industrial Security Force (CISF) took over the security of vaccine manufacturer Bharat Biotech’s premises in Hyderabad on Monday to protect it against any terror threat or sabotage that may lead to a biological disaster. A contingent of 64 personnel, headed by an inspector-rank officer of the paramilitary force, was inducted at a ceremony held at the Genome Valley in the Shameerpet area of Telangana’s capital city.