Various approaches for<unk>  An<unk>  vaccine is a potential vaccine that could be either a preventive vaccine or a therapeutic vaccine, which means it would either protect individuals from being infected with<unk>  or treat<unk> -infected individuals. It is thought that a<unk>  vaccine could either induce an immune response against<unk>  (active vaccination approach) or consist of preformed antibodies against<unk>  (passive vaccination approach). Two active vaccine regimens, studied in the RV 144 and Imbokodo trials, showed they can prevent<unk>  in some individuals. However, the protection was in relatively few individuals, and was not long lasting. For these reasons, no<unk>  vaccines have been licensed for the market yet.
HIV vaccine development
Vaccine storage
Cancer vaccine
Vaccine therapy
Therapeutic vaccines
Animal vaccination
Targeted immunization strategies
Vaccination policy