The COVID-19 pandemic and its economicand social effects on households have created an urgent needfor timely data to help monitor and mitigate the social andeconomic impacts of the crisis and protect the welfare ofNigerian society. To monitor how the COVID-19 pandemic isaffecting the economy and people of Nigeria and to informpolicy interventions and responses, the National Bureau ofStatisticswith technical support from the World Bankimplemented the Nigeria COVID-19 National Longitudinal PhoneSurvey (COVID-19 NLPS). The fourth round of this survey wasconducted between August 9 and 24, 2020.