Niva Bupa Hosts 'Walk for Healthy Cities' with Sania Mirza to Promote Active Lifestyles and Greener Communities

New Delhi, Sept. 28 -- Niva Bupa Health Insurance today hosted 'Walk for Healthy Cities' at the Vinay Marg Sports Complex, next to Nehru Park, New Delhi, as part of the ongoing #HealthyCities challenge for September. The event was flagged off by former Indian tennis champion Sania Mirza, bringing t…