2024 AIDS vaccine development?! Fact check 🔎 (feat. reasons why AIDS vaccines are difficult)

Hello, everyone! 😊
These days, news stories about "HIV treatment" and "AIDS vaccines" are frequently appearing. You may have heard a lot about a drug called Lenacapavir. At first, I also thought, "Is Lenacapavir a vaccine?" but it turns out it's not a vaccine. So, I want to explain what kind of drug Lenacapavir is, why it is not a vaccine, and why an AIDS vaccine is important!

 

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Why is Lenacapavir receiving so much attention?

Renacapavir is emerging as a really important drug for HIV treatment and prevention. Let me briefly summarize the reasons.

 

1. HIV that was previously untreatable with existing medications can now be treated!

 

- In cases where HIV treatment is not effective or when resistance to existing medications makes treatment difficult, lenacapavir is showing positive results. It's truly a new hope.

 

You only need to get it once every six months.

Unlike traditional treatments that require taking medication daily, Lenacapavir only needs to be injected once every six months. The burden of taking medication will be significantly reduced, right?

 

3. The preventive effect is also excellent.

- Although it is still in the experimental stage, it has shown a 100% infection prevention effect, especially in women. It is also showing similar effects in men.

 

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Then, why isn't Lenacapavir a vaccine?

Many people might mistake Renacapavir for a "vaccine," but in fact, they are clearly different.

 

1. Vaccines create immunity.

- Vaccines help our bodies prepare in advance to fight viruses. Once vaccinated, you can expect long-term protection.

 

2. Renacapavir inhibits the virus.

- Renacapavir boosts the body's immunity and prevents the virus from spreading further in the body. Therefore, regular medication or injections are necessary.

 

3. The cost difference is also significant.

- Treatment with lenacapavir is said to cost about 40 million won per year. In contrast, vaccines can be mass-produced and supplied at a much lower cost.

 

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✅ How far has the development of the AIDS vaccine progressed?

 

Although the AIDS vaccine is still in development, there is hopeful news.

 

1. Effective test results

 

Some vaccine candidates have shown results reducing HIV infection by up to 70%.

 

2. Assistance of mRNA technology

The mRNA technology used to develop the COVID-19 vaccine has also been applied to HIV vaccine research, leading to faster development.

 

Vaccines provide long-term protection, so they will play an essential role in preventing new infections.

 

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Reasons why developing an AIDS vaccine is difficult

 

Why has it taken so long to develop a vaccine for AIDS, which has been tormenting humans for a long time?

There are several reasons why developing an AIDS vaccine is difficult.

 

1. Rapid mutation of HIV

 

HIV mutates much faster than other viruses, making it difficult to prevent all variants with a single vaccine.

2. Immune evasion characteristics of HIV

 

- HIV has the characteristic of evading the immune system in the early stages of infection, making the development of vaccines that induce immune responses complex.

 

3. Accessibility and cost issues

 

Even if a vaccine is developed, low-income countries are less likely to have easy access due to cost and supply issues. To ensure effective vaccines are globally distributed, reducing costs and expanding supply chains are essential.

 

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Do we need both Lenacapavir and the vaccine?

Renacapavir and the AIDS vaccine are not in competition. Both play important roles in fighting HIV/AIDS.

 

- Vaccine: Prevents new infections and stops the spread of HIV.
- Lenacapavir: It helps treat people already infected with HIV and is also effective in preventing infections in high-risk groups.

 

If these two things are combined, we can achieve the eradication of HIV/AIDS much more quickly!

 

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What are your thoughts?

Is it possible that the long-standing enemy of humanity, AIDS, could soon be eradicated?
If you have any questions or want to share your thoughts about the content introduced today, please leave a comment! 😊
Let's dream of a world without AIDS together!

 

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Want to know more about the AIDS prevention drug Lenacapavir?

 

👉🏻"100% efficacy"... What is the HIV prevention drug 'Lenacapavir'?