Historical Organization
World Health Assembly
World Health Assembly
Details
Organization Timeline
World Health Assembly creates an immunization programme
📅 23 May 1974Its resolution launched the Expanded Programme on Immunization to extend routine childhood protection.
Routine vaccines become an international priority
📅 23 May 1974The programme sought to widen access to vaccines against major childhood diseases.
Immunization needs local delivery systems
📅 23 May 1974The resolution called for stronger national programmes, supplies and trained health workers.
An international vaccine framework is adopted
📅 23 May 1974The 1974 resolution provided a basis for subsequent national immunization efforts.
Global health workers end smallpox transmission
📅 8 May 1980The declaration recognized contributions by local health services and communities across many countries.
An earlier African and Asian practice has a long legacy
📅 8 May 1980Variolation predated vaccination by centuries; later vaccine technology and worldwide organizing finally ended natural smallpox transmission.
Smallpox becomes the first eradicated human disease
📅 8 May 1980The 8 May declaration concerned global disappearance of naturally occurring cases, not elimination of laboratory virus stocks.
World Health Assembly declares smallpox eradicated
📅 8 May 1980Member states formally endorsed global eradication after extensive vaccination and surveillance campaigns.
World Health Assembly adopts a breast-milk substitutes code
📅 21 May 1981The international code addressed marketing practices for infant formula and other substitutes.
Infant feeding marketing gains public health rules
📅 21 May 1981The code sought to protect breastfeeding while recognizing appropriate use of substitutes.
Governments receive infant-feeding guidance
📅 21 May 1981The assembly adopted the code as a recommendation that countries could implement through national measures.
A 1981 code responds to marketing concerns
📅 21 May 1981Its adoption did not make all advertising restrictions automatically binding in every country.
An eradication target is set, not yet achieved
📅 13 May 1988The 1988 vote was a political commitment; polio still required decades of field work.
Polio eradication becomes an international campaign
📅 13 May 1988Countries and health workers were asked to work together to interrupt transmission.
National vaccination programmes receive a global target
📅 13 May 1988The resolution called for immunization and coordinated surveillance in affected countries.
World Health Assembly sets a polio eradication goal
📅 13 May 1988The assembly adopted a resolution committing to global eradication of poliomyelitis.
Governments plan action beyond clinical care
📅 21 May 2003The treaty addressed the policies that shape smoking and second-hand smoke exposure.
The first WHO-negotiated health treaty is adopted
📅 21 May 2003The convention marked a global public health agreement; it would enter into force later.
Tobacco-related disease reaches a treaty agenda
📅 21 May 2003Governments sought common responses to advertising, exposure and other drivers of tobacco use.
World Health Assembly adopts tobacco-control treaty
📅 21 May 2003Member states unanimously adopted the WHO Framework Convention on Tobacco Control.
Adoption precedes legal entry into force
📅 23 May 2005These regulations were adopted in May 2005 and entered into force in June 2007.
International health law prepares for new threats
📅 23 May 2005The 2005 adoption aimed to improve coordinated responses while respecting human rights.
Outbreak reporting becomes a shared responsibility
📅 23 May 2005The regulations require countries to detect and notify events with possible international consequences.
World Health Assembly adopts revised health regulations
📅 23 May 2005The updated International Health Regulations set rules for responding to cross-border public health risks.
A hereditary condition enters global policy
📅 27 May 2006The assembly recognized that people living with sickle cell disease need sustained, accessible care.
Sickle cell care receives international attention
📅 27 May 2006The resolution urged countries to improve prevention, diagnosis, care and public awareness.
World Health Assembly adopts sickle cell resolution
📅 27 May 2006The assembly called for stronger national responses to sickle cell anaemia, especially where its burden is high.
Health workers and families gain a policy mandate
📅 27 May 2006The resolution addressed training and support for those affected by sickle cell anaemia.
Traditional medicine strategy addresses effectiveness
📅 23 May 2014Assessing whether traditional and complementary practices work was explicitly among the strategy’s stated aims.
Traditional medicine strategy emphasizes safety
📅 23 May 2014The Assembly-backed strategy called for quality assurance, safety, proper use and regulation rather than blanket endorsement of treatments.
Traditional medicine strategy calls for reliable knowledge
📅 23 May 2014The strategy sought a stronger evidence base to help countries make informed decisions about traditional and complementary medicine.
World Health Assembly approves a traditional medicine strategy
📅 23 May 2014The World Health Assembly approved the WHO Traditional Medicine Strategy 2014–2023 on this date, acknowledging that practices differ across regions.
WHO strategy extension is a policy decision
📅 26 May 2023The 2023 resolution extended a strategy; it did not establish clinical effectiveness of particular traditional treatments.
Health ministers keep traditional care on WHO agenda
📅 26 May 2023The Assembly’s decision made traditional medicine a matter for continuing international health policy.
Countries prepare a successor traditional medicine strategy
📅 26 May 2023The extension allowed time to develop a new global policy approach to traditional medicine.
World Health Assembly extends traditional medicine plan
📅 26 May 2023On this date the Assembly agreed to extend WHO’s 2014–2023 strategy for two years, until 2025.
World Health Assembly adopts a pandemic agreement
📅 20 May 2025Member states approved a framework for improved preparation and more equitable responses.
Health equity enters pandemic planning
📅 20 May 2025The agreement addressed fairer access to tools needed during outbreaks.
Countries endorse cooperation on future emergencies
📅 20 May 2025The vote followed negotiations shaped by lessons from COVID-19.
Adoption begins further legal and practical steps
📅 20 May 2025The agreement’s adoption did not itself mean all provisions were already in force.
World Health Assembly approves a traditional medicine strategy
📅 26 May 2025The new global strategy set directions for research, safety and appropriate integration.
Traditional medicine gains a policy framework
📅 26 May 2025Member states adopted a strategy for 2025–2034 at the assembly.
Research and evidence shape traditional medicine plans
📅 26 May 2025The strategy called for building knowledge about practices and assessing quality.
Health systems consider culturally relevant care
📅 26 May 2025The WHO policy encourages work with communities while protecting patient safety.