The malaria vaccine candidate antigen RTS. S includes parts of the pre-erythrocytic stage circumsporozoite protein fused to the Hepatitis B surface antigen. Two Adjuvant Systems are in development for this vaccine. an oil-in water emulsion--based formulation (AS02) and a formulation based on liposomes (AS01). https://fitnessgravesyardes.shop/product-category/spindle/