Faisal Shuaib, Executive Director, National Primary Health Care Development Agency (NPHCDA) on Monday, confirmed that COVID-19 vaccines have been deployed to states.
Nigeria received nearly four million doses of the Oxford-AstraZeneca COVID-19 last week.
The batch is part of 16 million doses planned to be delivered over the next few months.
At the Presidential Task Force briefing on Monday, Shuaib said the delivery of the vaccines will be completed on Tuesday.
Vaccine Accountability Officers (VAOs) in states and Local Government Areas (LGAs) will closely monitor the management and utilisation.
The officers will ensure retrieval of vaccine vials for proper disposal.