COVID-19 vaccination in Nigeria is an ongoing immunization campaign against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the virus that causes coronavirus disease 2019 (COVID-19), in response to the ongoing pandemic in the country. Vaccination began on 5 March 2021. As of 28 February 2022, 17,914,944 people have received their first dose a COVID-19 vaccine, and 8,197,832 have received their second dose.