alt Hacker NewsIt's a solved problem if you are someone that knows you'll be exposed to HIV in the very near future and you have the money and wherewithal to purchase PrEP before that event (and you can plan the event 7 days out).
The power of a vaccine is you can give it to adults and kids before they are sexually active and protect them, potentially, for the rest of their lives.
I'd also be curious to know if the combination of ART + the vaccine might cure someone of HIV. Which is also a pretty big deal.
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Also, PrEP pills can have side effects long term. And distributing huge amounts of daily pills to remote areas of the globe is much harder than the patients getting a shot on their yearly medical visit.
> I'd also be curious to know if the combination of ART + the vaccine might cure someone of HIV. Which is also a pretty big deal.
"Cure" in the sense they could become indefinitely under detectable levels. It's worth noting that to really cure a person of HIV you'd need to remove all mutated cells.
Ad-hoc use of PrEP just requires that you take a double dose 1 hour prior to potential exposure, and follow up with another double dose 24 hours later, at least with the versions commonly prescribed to sexually active groups in my area.
I agree that a vaccine is another game-changer, but it’s extremely important that we don’t spread misinformation about the efficacy and convenience of PrEP. In developed societies, it has already all but eliminated new transmissions among groups that were previously most at risk.
This is completely inaccurate. There is PrEP that requires dosing two times a year. You can also get PEP if you engage in a risky activity without PrEP.