This community-based study was conducted to determine the proportion of individuals in the population that had been infected by the SARS-CoV-2 virus and developed antibodies before the end of the second wave of the pandemic and introduction of COVID-19 vaccines in Nigeria.
No takes yet. Share an insight, caveat, or question.
Olaleye et al. (2022) studied this question.
Synapse has enriched 5 related papers. Consider them for comparative context: