PHECS

A Public Health Emergency of Continental Security (PHECS) is the highest formal emergency designation available to Africa CDC, the African Union's public health agency. It was created through statute reform in 2023 as part of Africa CDC's transition from an advisory body to an operational public health authority with autonomous treaty-based mandate. The PHECS is conceptually analogous to the WHO's PHEIC but operates at the continental level, with authority derived from the AU's constitutive frameworks rather than the IHR.

The PHECS was invoked for the first time on 13 August 2024, when Africa CDC Director-General Jean Kaseya declared it for mpox clade I circulating in the Democratic Republic of Congo and neighbouring countries — the same event that led WHO to declare a PHEIC for mpox clade I a day later. The parallel declarations were coordinated but independent, representing the first test of Africa CDC's new emergency powers. The PHECS was lifted on 22 January 2026, following a sustained reduction in clade I case counts.

The creation of the PHECS reflects Africa CDC's intent to have autonomous continental emergency authority that is not dependent on WHO's IHR machinery — a response to lessons from COVID-19, where African countries felt marginalised in WHO decision-making and vaccine allocation. The PHECS provides a legal framework for Africa CDC to coordinate continental resource mobilisation, border management guidance, and vaccine procurement without waiting for WHO action.

The PHECS is relevant in the pandemics-and-biosecurity context as the continental counterpart to the WHO PHEIC mechanism. Its first use for mpox clade I and subsequent lifting in January 2026 provides a recent benchmark for how Africa CDC manages emergency lifecycle. The mechanism would be the primary Africa CDC tool if an Andes or H5N1 spillover achieved significant spread in Africa.