Srinagar, Sep 15 (ANI): Union Health Minister Harsh Vardhan visited a relief camp and a hospital to meet flood victims and take stock of the situation in Srinagar. Vardhan said the government has taken a number of steps to prevent water-borne diseases as water recedes from the residential areas. Meanwhile, Chief Minister of Jammu and Kashmir, Omar Abdullah, assured to provide relief and to rescue people stranded in the floods in the valley. Abdullah said paramilitary and defence forces are pressed into service to rescue people stranded on rooftops and to reach them with relief materials including food packets. Meanwhile, Director General (DG) of National Disaster Response Force (NDRF), OP Singh, said 23 teams of NDRF have been deployed with boats to carry out rescue operations in flood-hit areas.