The week-long booster dose campaign, aiming to inoculate over one crore people across the country on Saturday.
"The campaign began at 9am on Saturday. It will continue till June 10," said Dr Shamsul Haque, director of the Corona Vaccination Campaign of the Health Services Division.
The government has taken this initiative to cover over one crore people though nearly four crore citizens are waiting to get the booster dose, he said.
According to the Health Services Division, the booster doses will be administered in 16,181 centres across the country. Of these, 623 are permanent centres while 15,558 are temporary ones.
As many as 45,535 health workers and volunteers have been roped in for the campaign, officials said. Adults who got their second dose some four months ago are eligible for the booster shot.
Alongside the booster dose campaign, the regular activities of administering Covid jabs are on.