In Tamilnadu, the first stage of the Covid vaccination dry run began at 17 places today. More than five lakh health care workers are involved in the Campaign. Apart from Chennai the exercise is being carried out in Nilgiris, Tirunelveli, Coimbatore  and  Tiruvallur districts.<br />'' <br />'' The Health department officials and the district administration staff checked the multiple steps to be completed like identification of the individual, vaccination process, arrangements for the internet connectivity, facilities in the observation room and efficiency of the exclusive vaccination network.<br />'' <br />'' On Completion  of the process the public health department will send text messages to the individuals after registering at the Co Win app.  As promised, the State Government will administer the vaccine to all the prioritised individuals in different phases. <br />''  <br />