An estimated 71 lakh children under the age of five years would be administered the polio vaccine in two phases at a cost of Rs 9.90 crore this year.
While the first round was conducted today, the second would be on March 11, an official release said.
A total of 43,051 booths were set up in public health centres, government hospitals, schools and public places across the state for administering the oral vaccine.
For the last 14 years, there were no cases of polio reported in the state, it said.
According to the release, around two lakh personnel from the health, child development, education and other government departments are involved in the campaign.
Last year, 71.04 lakh children were covered through the campaign, the release added.