Adverse events following immunization during COVID-19 mass vaccination campaigns in the Democratic Republic of Congo: Findings from active safety surveillance - Kizito Kayumba; Alemayehu Duga; Mosoka Papa Fallah; Claire Tshidibi; Nicky Lubaki; Barnabas Coulibaly; Benjamin Djoudalbaye; Efire Nora Sylvana; Senga Lucy Sembuche; Tedi Tilahun; Murtala Jibril; Carlos Kilowe; et al. (PLoS ONE, 2026)