Key Terms & Concepts — UPSC Mains
PHEIC
"WHO Director-General's formal declaration under IHR 2005 of an extraordinary event constituting a public health risk to multiple countries — triggers coordinated international response."
A Public Health Emergency of International Concern (PHEIC) is a formal declaration by the WHO Director-General, acting on the advice of the International Health Regulations (IHR) Emergency Committee, that an extraordinary event constitutes a public health risk to other states through international spread and potentially requires a coordinated international response. The statutory basis is the International Health Regulations (IHR), 2005, adopted by the World Health Assembly. A PHEIC declaration triggers temporary, non-binding recommendations on travel, trade, and surveillance — and accelerates resource mobilisation, vaccine sharing, and technical assistance. Past PHEICs include H1N1 (2009), Polio (2014), Ebola West Africa (2014), Zika (2016), Ebola DRC (2019), COVID-19 (January 30, 2020 – May 5, 2023), Mpox (2022 and 2024), and Bundibugyo Ebola DRC declared on May 17, 2026. The PHEIC framework is the highest level of global health alert under international law.
GS2 (international institutions, health diplomacy) + GS3 (biosecurity, disaster management). Prelims: statutory basis (IHR 2005), declaring authority, list of past PHEICs. Mains: WHO Pandemic Treaty negotiations; India's biosecurity readiness.
- 1 Declaring authority: WHO Director-General
- 2 Advisory body: IHR Emergency Committee
- 3 Statutory basis: International Health Regulations (IHR), 2005
- 4 Adopted by: World Health Assembly
- 5 Past PHEICs: H1N1 (2009), Polio (2014), Ebola West Africa (2014), Zika (2016), Ebola DRC (2019), COVID-19 (Jan 2020-May 2023), Mpox (2022, 2024), Bundibugyo Ebola DRC (May 17, 2026)
- 6 Effects: travel/trade recommendations, surveillance scale-up, resource mobilisation
- 7 Recommendations are non-binding on member states
WHO declared the 2026 DRC Bundibugyo Ebola outbreak a PHEIC on May 17, 2026 — prompting India's emergency pharmaceutical supplies on May 28, 2026 to the Africa CDC's Eastern Africa Regional Coordinating Centre.
