Karachi: Sindh health minister Dr Saghir Ahmed Tuesday asked launching a vaccination drive against measles in all districts of Sindh including Thar Desert area immediately. Chairing a high-level meeting of his department here said vaccination stock in Sindh should be augmented and an effective vaccination drive in whole province should be immediately initiated. He asked all project directors to keep visiting rural areas to monitor outbreak of diseases. He said all basic healthcare facilities should be province in Thar. He also asked to improve security of government hospitals. Secretary health Iqbal Durrani and senior officers were present.