Is this troll?

I keep running into this on the internet.

Link

Is this Tat Oyi HIV vaccine thing a troll? It looks pretty legit, and they even had youtube ads at one point iirc.

Medically minded people of SouthPerry, your opinnion?

I looked up Google scholar and found some articles and a review in the journal Retrovirology about the tat oyi protein and its use in vaccination, so there something to it at least.