What does the World Health Organization do to prevent starvation, aids/hiv, or other health issues?

I recommend this article to you. You will find most answers there.
http://www.genevabriefingbook.com/chapters/who.pdf

WHO does not specifially distribute food to areas of starvation and famine, but does provide assistance to agriculture.

To understand what the World Health Organization (WHO) does to prevent starvation, HIV/AIDS, and other health issues, it's best to explore their official website or reliable sources that provide detailed information on their activities. One such source is the Geneva Briefing Book, which specifically focuses on WHO's work. While I cannot provide a direct link to the book, you can search for it online using keywords like "Geneva Briefing Book WHO" to find relevant information and access it.

Regarding starvation prevention, it's important to note that WHO primarily focuses on improving the overall health of populations. They may indirectly contribute to reducing starvation by addressing the underlying causes, such as poverty, malnutrition, and lack of access to healthcare. WHO collaborates with other organizations and governments to implement interventions that improve food security, agricultural practices, and sustainable development, ultimately aiming to enhance overall health and well-being.

Regarding HIV/AIDS prevention, WHO plays a significant role by providing guidance, technical support, and resources to countries in their efforts to combat the HIV/AIDS epidemic. They develop evidence-based strategies, promote prevention initiatives, facilitate access to treatment and care, strengthen health systems, and advocate for policy changes. WHO coordinates with various stakeholders to enhance prevention efforts, increase access to testing, raise awareness, and support research and innovation in the field of HIV/AIDS.

In addition to these specific areas, WHO addresses a wide range of health issues globally. Their mandate covers disease prevention, health promotion, emergency response, and strengthening health systems. Through research, technical expertise, and collaboration with partners, WHO creates guidelines and standards, conducts assessments, provides training and support to countries, and mobilizes resources to combat various health challenges.

Exploring the provided link or visiting the WHO website will give you a more detailed understanding of the organization's work and the specific actions they take to prevent starvation, HIV/AIDS, and other health issues.