National Immunization Day for the year 2015 was observed on 18 Jan and 22nd Feb. As a part of this, Children below 5 years of age were given polio drops at Gavipuram Hospital and NR Calony Hospital with many booths surrounding these areas to sustain polio eradication.17000 children from both the centers were administered with polio drops, many Rotarians from Rotary Bangalore South and Rotary Bangalore Spandana volunteered on the occasion.