CD40LG and malaria: Reactogenicity of the ChAd63 PvDBP_RII vector was similar to that seen consistently with the same doses of ChAd63 vectored vaccines encoding the P. falciparum pre-erythrocytic malaria antigens ME-TRAP or PfCSP (35, 36) and the blood-stage antigens PfMSP1 or PfAMA1 (37, 38, 42, 45).