<span style="color: #222222;">In Tamilnadu, dry run exercise for administering Covid vaccine was conducted successfully in 17 places today.<br />''</span><br />'' <span style="color: #222222;">The Principal Secretary of the health department Dr. Radhakrishnan said that the dry run will ensure zero faults in administering the vaccine.<br />''</span><br />'' <span style="color: #222222;">He assured that the State Government has started preparing storage facilities for the vaccine.<br />''</span><br />'' <span style="color: #222222;">AIR correspondent reports, more than five lakh health care workers are involved in the campaign in various capacities in administering the Covid 19 vaccine. <br />''</span><br />'' <span style="color: #222222;">Apart from Chennai the exercise is carried out in Nilgiris Tirunelveli Coimbatore  and  Tiruvallur districts.<br />''</span><br />'' <span style="color: #222222;">The Health department officials and the district administration staff checked the multiple steps to be completed in the dry run. <br />''</span><br />'' <span style="color: #222222;">ldentification of the individual, vaccination process, arrangements for the internet connectivity, facilities in the observation room and efficiency of the exclusive vaccination network were all checked and kept ready.<br />''</span><br />'' <span style="color: #222222;">The public health department will send text messages to the individuals after registering at the Co Win app.</span><br />''  <br />