Fresh polio cases send alarm bells ringing
NEW DELHI: With four cases of polio coming to light here in the Capital, the Delhi Government on Tuesday went into damage control mode and claimed that Delhi continued to remain in the “high risk polio zone” as it had a rogue neighbour in Uttar Pradesh which remains a major source of the polio virus despite several rounds of the Pulse Polio vaccination programme. Speaking about the cases, Principal Secretary (Health) D.S. Negi said: “Preliminary investigations into three new polio…