Malaria vaccine protection against intradermal or venous parasites: a randomized phase 2b human challenge trial. - Kapulu MC; Orenge F; Kimani D; Kibwana E; Kibet H; Mutahi M; Datoo MS; Bellamy D; Musembi J; Ngoto O; Rashid H; Akinyi S; et al. (Nature medicine, 2026)