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  1. Biologicals - World Health Organization (WHO)

    Dec 24, 2025 · Biologicals are a class of medicines made from living cells taken from plants, animals or bacteria. These cells are use in creating many types of health care products, including vaccines. This …

  2. International Day for Biological Diversity: Harmony between nature and ...

    May 19, 2025 · This year’s International Day for Biological Diversity, on Thursday, 22 May 2025, highlights the inherent connections between people and the natural world through the theme, …

  3. Laboratory biosafety manual, 4th edition - World Health Organization …

    Dec 21, 2020 · This fourth edition of the manual builds on the risk assessment framework introduced in the third edition. A thorough, evidence-based and transparent assessment of the risks allows safety …

  4. Biological weapons - World Health Organization (WHO)

    Sep 6, 2018 · Biological and toxin weapons are either microorganisms like virus, bacteria or fungi, or toxic substances produced by living organisms that are produced and released deliberately to cause …

  5. Guidelines for Biologicals - World Health Organization (WHO)

    Nov 19, 2004 · Home / Teams / Technical standards and specifications / Norms and standards for Biological Products / Guidelines for Biologicals

  6. Gender - World Health Organization (WHO)

    Dec 17, 2025 · Gender interacts with but is different from sex, which refers to the different biological and physiological characteristics of females, males and intersex persons, such as chromosomes, …

  7. Anxiety disorders - World Health Organization (WHO)

    Sep 8, 2025 · Anxiety disorders, like other mental health conditions, result from a complex interaction of social, psychological and biological factors. Anyone can have an anxiety disorder, but people who …

  8. Sexual health - World Health Organization (WHO)

    Dec 23, 2025 · Sexuality is influenced by the interaction of biological, psychological, social, economic, political, cultural, legal, historical, religious and spiritual factors.” (WHO, 2006a) There is a growing …

  9. Biodiversity - World Health Organization (WHO)

    Feb 18, 2025 · WHO fact sheet on biodiversity as it relates to health, including key facts, threats to biodiversity, impact, climate change, health research and WHO response.

  10. Determinants of health

    Oct 4, 2024 · Food and water are the major sources of exposure to both chemical and biological hazards. They impose a substantial health risk to consumers and economic burdens on individuals, …