Discuss the role of the World Health Organization in declaring and managing Public Health Emergencies of International Concern (PHEIC), with reference to recent Ebola outbreaks in Central Africa.

A PHEIC is defined under the International Health Regulations (IHR), 2005 — legally binding on 196 States Parties — as an extraordinary event posing cross-border health risk and requiring a coordinated international response [1]. The 2026 Bundibugyo ebolavirus outbreak in the DRC and Uganda illustrates both the reach and the limits of this architecture.

Declaratory role: legal trigger and standard-setting

• The Director-General, advised by an Emergency Committee of independent experts, alone determines a PHEIC [1]. This was exercised on 17 May 2026, two days after DRC and Uganda jointly notified Bundibugyo virus disease [2].
• WHO sets the epidemiological benchmarks that define an outbreak's legal end — the 42-day countdown (twice the maximum incubation period), which closed Uganda's outbreak on 27 August 2026 after 20 cases and 2 deaths [3].

Managerial role: surveillance, coordination, technical support

• WHO's Disease Outbreak News provides verified real-time situation reporting; it recorded 85 confirmed cases and 10 deaths across both countries by 21 May 2026, with 96% of suspected cases concentrated in three Ituri health zones [2].
• Through WHO-AFRO, working with Africa CDC, it supported contact tracing (over 800 contacts monitored in Uganda), isolation, infection prevention and border surveillance [3].
• It guides risk communication and community engagement — credited by Uganda's health authorities for ending the 2022–23 Sudan virus outbreak (164 cases, 55 deaths) [4].

Constraints

• WHO cannot compel compliance; declaration is often criticised as binary and delayed, and the IHR lack enforcement or financing teeth.
• It cannot substitute for state capacity: Uganda contained transmission while DRC's conflict-affected Ituri facilities remained overwhelmed [2][3].
• No licensed vaccine exists for the Bundibugyo or Sudan species, exposing R&D gaps WHO can prioritise but not fund alone [2].

WHO thus functions as the world's epidemiological referee and coordinator rather than an enforcer. Strengthening the amended IHR's core-capacity obligations, sustaining Africa CDC's regional surveillance, and advancing equitable vaccine R&D would convert timely declarations into timely containment — an agenda squarely aligned with SDG-3 and India's own IHR commitments.