Mukenge, E. K., Lengo, C. N., Sumbu, B. M., Muwonga, J. M., Makulo, J. R., Ngole, M. Z., Bepouka, B. I., Kamwiziku, G., Situakibanza, H. N., Nganga, M. N., Ilunga, G. N., Nkunda, F. T., Nkodila, A. N., Ahuka, S. M. (2026). Serum levels of immunoglobulin G and M antibodies against SARS-CoV-2 in asymptomatic individuals prior to COVID-19 vaccination in the Democratic Republic of Congo. PLoS ONE. https://doi.org/10.1371/journal.pone.0343362