At the risk of derailing this conversation from the original topic, those two things are not remotely equivalent. There's no organized political movement trying to tell people that seat belts and speed limits are immoral, and you should only drive when you're willing to accept the responsibility that comes with the risks.
And my two examples are completely arbitrary because my point applies to pretty much any problem which would be solved by people being “more careful”.
So, political/religious elements aside, teen pregnancy and road safety are the same in terms of “if people were just more disciplined, there would not be these problems” (i.e. if teens who have easy access to contraceptives planned ahead before giving into impulsiveness; if drivers were more attentive to their behaviour), which I then pointed out is naive because the reality is that people aren’t perfect, they aren’t always disciplined, we’re all only human.
Hence, we need other solutions to help with problems which don’t require ignoring that people are only human and lack perfect discipline.
I agree that some organised movements can be a problem in that they can make other problems worse.
Trying to handwave away the things we know work to prevent teen pregnancy as "just be careful" feels overly reductive, because it's way easier to do correctly than managing to drive without ever having an accident.
In South Africa we have 12,000+ road fatalities a year, by comparison Australia (renowned for strong law enforcement) with about half of our population size has 1,200 or something. (And they apparently happen to have about 4,500 teen pregnancies a year.)
Australia’s (or maybe it was New Zealand’s which I visited on the same trip) road safety campaign is called “Towards Zero”, while South Africa’s is called “Arrive Alive”.
A big part of the difference in fatalities is that Australia has much better general law enforcement (such that a lot of foreigners complain about it), while over here it’s dismal with Arrive Alive’s strategy seemingly being to always do the same thing as last year’s holiday season except with “trying harder”, while largely ignoring day-to-day traffic offences.
Due to the high chance of being caught for transgressions, Australians tend to way more often stick to the rules of the road, while over here there is horrendous amount of (to put it politely) shenanigans happening almost all the time.
And the impact of this difference in discipline shows in the above stats.
Years ago now, but my now wife spent 10 days in intensive care after a minibus taxi driving on the wrong side of the road head on collided into the car she was a passenger in. My wife was fortunately in a car with good safety features and had a medical aid plan allowing her to receive some of the best care possible in the country, but I’m doubtful that the mini bus taxi passengers (who tend to be in the poor class of the population) sent to public hospitals received care anywhere near as good, I think I heard after this article [1] was published that two people died.
Perhaps road accidents, or at least fatalities, can be reduced more than you realize.
[1]: https://www.citizen.co.za/northcliff-melville-times/222787/2...
Also, I’ve found that when asked about the risk of something, most people believe that bad things only happen to other people (who also believed that, until it happened to them).
I would caution against making an allusion to self control. It would be very cruel to act as if people who get a disease through no fault of their own could have avoided it, and most people who contract HIV could not. You may not have intended to make that allusion, but you did.
> So I would say that it's very evidently not a practically solved problem, because if it were we wouldn't be looking to solve it still.
This is obviously not what is meant by "practically solved problem". Everybody knows it is not actually solved.
It's quite sad and difficult to read at times.
Once it’s multi-drug resistant, if you’re poor then you get an incredibly depressing choice. Rich countries pay for expensive drug resistance testing.
Poor countries have to answer an impossible question. You either do nothing and see if they live, or you try to guess what drugs will work and give them those. However, if you’re wrong and the treatment doesn’t work then the risk that you’ve just made the strain immune to one or more of the drugs in that cocktail skyrockets.
They get asked to either do nothing, or do the best they can today knowing it will make tomorrow worse.
TB is also shockingly infectious, which is sad. You can at least take steps to dramatically reduce HIV risk, it’s much much harder to avoid TB.
This is factually untrue.
Being poor does not equal a HIV transmission rate. There is no 1:1 correlation.
A single protected (condom) sexual act between a male and female averages somewhere around 0.1-0.5% chance of pregnancy, and during the fertile window it could still be around 1% or more even with a condom.
Chance of HIV from one act of unprotected vaginal sex with an HIV-positive partner: ~0.08% male-to-female.
The high HIV transmission rates are NOT correlated with wealth, but social behavior. Unprotected anal sex with many partners? High risk. Now, Africa - the practice of dry sex contributes a ton to HIV transmission. Cultural belief that a dry vagina increases pleasure, hence woman use sand, chalk or bleach to dry out their vaginas, massively increasing HIV risk. Needle sharing of drug users? High HIV risk.
Not a class issue, no reason to punch down on poor people. Poor people have agency and many do not infect themselves with HIV in the first place.
I did not use drugs.
"I share needles because I can't afford my own" is an INSANE take. Don't shoot drugs in the first place! Poor people are normal humans, they have willpower, agency. It is a rich people myth that poor people are cattle, devoid of any chance of doing the right thing.
It is culture, behavior, social norms. Being poor does not force you to abandon the nuclear family, does not force you to engage in criminal acts. (there is reverse causality though)
In the early 1960s South Korea had a per capita income lower than those of Haiti, Ethiopia, and Yemen, and about 40% below India's. Did all South Koreans become heroin addicts with HIV?
like insulin? should a diabetic skip the insulin? In poor countries I wouldn't be surprised if the majority of HIV infections are not as preventable as you're imagining.
You can moralize, but even if only 10% of HIV infections are unavoidable, you're not contributing to solving the actual problem. (And by unavoidable I mean, unavoidable without investing in more needles, better sanitation, or prophylactics that the people "responsible" cannot afford.)
you don't have to care about the drug users at all. even if you treat them as pests rather than humans, we frequently vaccinate pests for public health measures. pathogens will spill over to populations you do care about, they'll create a drain on the healthcare system, they'll harbor other opportunistic infections. it's not sanitary.
this is completely leaving aside that some drug addicts can and do turn their life around, and that HIV is a horrible illness nobody should have to deal with, even if it's "their fault."
Your comment makes it seem like a key factor when it’s not.
Forecasts to 2030 expect sub-Saharan Africa to continue having the highest incidence rates of both HIV and other STIs of any region.
How come a specific region of the globe has this issue? "Poverty"?
Many regions in India are poor. Afghanistan. Pakistan.
Love the science based debate here, btw, thank you all for the downvotes. Facts, not feelings.
I fully believe that HIV wouldn’t exist if PrEP had come out in the 80s when public hysteria was at an all-time high and the will to eradicate it was present.
If new generations are not also given the vaccine, it will eventually return.
Probably the same with HIV, although I could see it being somewhat more difficult for that to make a resurgence. If we inoculated the entire human race against it, it could possibly eradicate HIV for several generations, if not permanently.
You mean the time the US admin was intentionally neglecting the epidemic because "it's a gay disease"? Why do you think Reagan would have done anything to ensure such a medication was easily available?
Of course, and for good reason. The ones who know for a fact they are right, might in fact be wrong or malicious.
This whole "panic" seemed weird from the start, but once it becomes clear that it's from the lack of teen pregnancies it takes on an even creepier Epstein-like oddness.
1. The drop is fertility is bad for society
2. The drop in teen pregnancy is good, despite it's contributions to 1
3. We should try to fix 1. without undoing 2.
They want married teen pregnancy. By their own admission.
HIV prevention is similar. We already have the tools. We have condoms. We have PrEP. Sure, a vaccine would be nice, but if someone is unwilling to go on PrEP, why would they suddenly be willing to get a vaccine?
Another tool isn't going to hurt, obviously. But it also isn't the #1 highest leverage place to be spending our time if the goal is to reduce HIV transmission. (It is, however, a great use of time to develop a vaccine if you're profit-motivated. HIV prevention is a massive business. 1 year of PrEP in the US costs $20-30k, although luckily ACA mandates $0 copay. I could imagine a $50k HIV vaccine being a blockbuster drug especially if ACA also mandates $0 copay - tons of money to be made! Ugh)
Edit: To be clear, I'm excited there's a promising vaccine. However, I am not getting my hopes up that a vaccine will magically cure all of the social/political issues getting in the way of a vaccine actually being widely distributed and administered.
Because PrEP at even its best and most modern version requires an update every six months for life. If you're well-off and in SF or NYC or London that might be easy, but there's so many externalities such as:
- People who misjudge the risk they're at, so don't go on the meds in the first place
- People who live in regions where getting to a doctor even every six months is a challenge
- The six-month injection is extraordinarily expensive and a life-time treatment, for a disease you don't even have yet.
If instead it becomes a once-in-a-lifetime series of shot, like many other vaccines are already, we can start considering a path to extinguishing the disease, not just teaching people to live with it.
Then there's the financial savings of a series of three shots once vs a lifetime of them.
You may be thinking of STD tests and bloodwork that is done every 3-6 months depending on your risk level to ensure that you're still HIV negative and that your kidneys are functioning normally, as kidney issues is a rare but serious side effect, especially for Truvada.
Now, what I believe is correct is that most people on PrEP would love to have a vaccine instead of needing a daily pill or even 2-6 injections per year as long as they remain sexually active.
A vaccine is something you do once and PrEP is something you have to continue to do over time and get overcharged out the ass for the entire time and worry about if it will remain available in the future.
Also, I believe that we just DOGEd our only vehicle for distributing these to underdeveloped nations.
Why haven't other countries stepped up to address this pressing need? I'm sure every other western nation could easily chip in collectively to cover the roughly $34B budget USAID had. Or do they just not care about these millions of people apparently sentenced to death?
The problem is money doesn't build supply lines overnight. Nor does it hire experts both locally and globally and get them there. Much of the data collected on patients by USAID can't just be handed over to another government for a myriad of privacy issues. Patients then have to know that their old clinic no longer exists and they have to go to a new one (is it in the same village anymore?). In the meantime viral counts go up, people get sick, infect their partners or newborn children. You can't just "pick it up later" without causing real harm.
> or do they not care
Do we not? Why can't we care, why is it now someone else's problem because Musk is still mad Mandela was let off of Robin Island?
Condoms? They break. More frequently than you might think.
Truvada and Descovy are great and make a big difference, but they require either high adherence to taking pills daily or being able to plan ahead for 2-1-1 (for same-sex relations - it's effectiveness for heterosexual intercourse hasn't been determined).
Apretude and Lenacapavir obviously require getting to a doctor or someone who can give you the injection either every other month or twice a year, is expensive, and can be very painful for some days afterward. And, of course, they're expensive.
A vaccine is the only real option for dealing with HIV for good.
If there were a pill that'd block pregnancy for X years, given at the age of Y, then parents could enforce it and teen pregnancy would be solved (also it'd be very cruel but I'm just trying to make a point so bear with me).
Going back to our topic: People could also forget PrEP, be drunk and forget to wear a condom and so on. If this vaccine (or vaccine series) creates a somewhat permanent protection, it'd make a huge difference.
If you're sure you don't want kids, or more kids, a bisalp, or bilateral salpingectomy (permanent birth control, removal of both fallopian tubes), is covered by Medicaid or ACA compliant private insurance in the US at 100% with no patient cost sharing as part of the Affordable Care Act federal statute. Doesn't apply to teens imho, but provides protection for 20-39 prime reproductive age cohort for those seeking it. It also decreases the risk of ovarian cancer by 42–77% (https://doi.org/10.5468/ogs.2018.61.5.542).
HIV PrEP in the short term is solved with a twice a year injectable (lenacapavir) until improved options become available (rapid deployment and robust availability of a vaccine given to as many at risk people as possible, as soon as possible). It can be provided for as little as $40/person (HN Search: lenacapavir - https://hn.algolia.com/?q=lenacapavir).
US Government Overhauls Teen Pregnancy Program to Focus on Marriage and Starting Families - https://www.nytimes.com/2026/07/22/us/politics/teen-pregnanc... | https://archive.today/ - July 22nd, 2026
Teen birth rates hit another historical low in 2025, CDC says - https://www.npr.org/2026/04/09/nx-s1-5777587/teen-birth-rate... - April 9th, 2026
Private Money Saves Colorado IUD Program As Fight Continues For Public Funding - https://kffhealthnews.org/health-industry/private-money-save... - August 27th, 2015
(with all of that context shared, all vaccines and medical protocols that improve quality of life, as well as defend and empower the human, are welcome and needed, as quickly as reasonable)
- people need to make the right decisions to take oral or injectable reverse transcriptase inhibitors
- people need to make the right decisions to take HIV vaccines
We are comparing two tools, not tools versus discipline.
In some ways these reverse transcriptase inhibitors are like a vaccine, in that they can be taken by people who don't have HIV, for protection.
They are inconvenient, requiring regular injections every few months or timing protocols for the oral versions.
An effective vaccine that lasts years would be much more convenient.
Without a HIV vaccine, the toolkit has a gaping lack; another tool is needed!
My argument is simply that new tools are great, but it's not what's going to solve the HIV problem. Distribution, cost, access, stigma, etc are the larger problems to deal with. (We need to solve all the reasons why people aren't using the existing tools)