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What is CTL inducing vaccines, Recombinant Adeno-associated Virus Vaccine (rAAV) and Modified Vaccinia Ankara (MVA) are being developed for and explain in detail?
Ever since 1987, more than 30 HIV candidate vaccines have been tested in Clinical trials Phases I/II; Some of them are:

– AIDSVAX (gp 120 based vaccine): only vaccine in Phase III trials
– Cytotoxic T-Lymphocytes (CTL) Inducing vaccine
– Recombinant adeno- associated virus (rAAV) vaccine
– Modified Vaccinia ankara (mVA) vaccine
– Subunit vaccine