Combination Vaccination and Broadly Neutralising Antibody Therapy in HIV

solution for injection one dose of 2.5 x 10\^10 vp/ml Arm B and Arm C

solution for injection one dose of 2.5 x 10\^10 vp/ml Arm B and Arm C

suspension for injection two doses of 1 x 10\^8 vpu/ml Arm B and Arm C

Solution for infusion 2550 mg Arm A, Arm B and Arm C

Solution for infusion 850 mg Arm A, Arm B and Arm C

Participants pause ART before receiving vaccines and/or bNAbs Arm A and Arm C