Officials of the state health department of West Bengal are fully prepared for the first phase of covid 19 vaccination, which begins tomorrow. Twenty thousand and seven hundred health workers will be immunized from two hundred and seven vaccination centres across the districts.<br />'' <br />''<span style="color: #222222;">Around a hundred persons will be given the first dose of Covishield in each centre. In Kolkata, 18 centres have been set up for the drive. The Chief Minister will oversee the process through video conferencing. The Director of State health services Dr. Ajay Chakravarty has appealed to people to come forward to get vaccinated.</span><br />