Introduction
COVID-19 has spread to all countries in the African continent, leading to unprecedented challenges in all spheres—health, security, political, economic, social and technological. The health and economic impacts of the pandemic highlighted the challenges and weaknesses facing health emergency preparedness and response (EPR) in African countries.1 The pandemic increased the burden on the already strained healthcare systems in the African continent, eroding the many gains previously made in strengthening the health system. The health sector in the Region has traditionally been characterised by inadequate resources, including health personnel, equipment and funding, as well as a high burden of infectious diseases, such as Ebola, tuberculosis, HIV and malaria; the pandemic further stretched the available resources when the cases continued to rise.2
The resilience of a health system is driven by the need to ensure continuity of essential service provision.3 In the African continent, countries continued to build on resilient systems with the support of various partners.1 However, since the onset of the pandemic, routine health services have been severely disrupted, including immunisation and antenatal services.2 4–6 The COVID-19 pandemic in nearly all countries of the African Region affected three spheres of essential services: it limited the access capacity (through sociocultural, financial and physical barriers); the quality of services provided; and the demand for essential health services.3 The main challenges associated with service disruptions were primarily linked to the inability to scale up access to essential COVID-19 tools, difficulty in adapting strategies to maintain service delivery and the inability to respond to health system challenges.4–6 Furthermore, the fear of COVID-19 may have affected health service delivery because communities and health workers shunned health facilities. Repurposing human resources and diverting financial and logistical resources to the COVID-19 response may have deprived other priority health programmes.3 Many countries took measures to contain the pandemic, such as movement restrictions and nationwide lockdowns, closure of schools and discontinuation of community health service outreaches for immunisation, family planning and other health services, which may have affected the delivery of services. While countries imposed lockdown measures to curb the spread of disease, research showed that such measures had little to no public health benefits.7 8
The coordination mechanism established for emergency response is useful for maintaining and establishing a smooth information and decision-making flow and an effective working relationship between various entities involved in the emergency response.9 The coordination of the COVID-19 response has been demanding and has engaged the interaction of factors, such as sudden and unexpected events; great uncertainty; severe resource shortages; considerable amounts of time, pressure and urgency; large-scale impact and damage; cases and deaths; and disruption of critical coordination support infrastructure.10 Coordination has been the most challenging aspect of this pandemic response because of the complexity of the entities involved strategically, operationally, administratively and geographically, as well as the often-changing dynamics of the emergency, which is often time-sensitive.10
The WHO Regional Office for Africa (AFRO) COVID-19 Incident Management Support Team (IMST) was first established on 21 January 2020 to coordinate the response to the pandemic in line with the Emergency Response Framework (ERF)9 and has been used to manage the pandemic. An initial review of the IMST structure was carried out in March 2020, which prompted the scaling up of response operations at AFRO and WHO country offices (WCOs) following the levels of intensive response operations and contributing to setting the global evaluation of the WHO response. A second review was carried out 6 months after the first review to gauge progress and identify the gaps and the challenges faced by the response teams at regional and country levels, help to identify opportunities and recommend the way forward towards improving the response operations across the Region. The findings of the review provided lessons that have been instrumental in further asserting the IMST as part of the Incident Management System (IMS) included in the ERF.9 In most countries, the IMSTs established at the WCOs served as exemplars to set up a ministry of health (MoH) IMS/emergency operations centre (EOC).11
In this study, we conducted an intra-action review (IAR) of the WHO AFRO COVID-19 IMST following the epidemiological evolution of the virus in Africa, the response actions, accomplishments and lessons learnt previously. The scope of this IAR was mainly to proffer learning from the response actions conducted during the Region’s third wave of the COVID-19 pandemic involving the pillars of the AFRO COVID-19 IMST. The aim of the study was to document best practices, challenges, lessons learnt and areas for improvement from the start of the year through the end of the third wave. The findings and recommendations of the IAR can inform the improvement of the response of public health emergencies in the Region. The IAR sought to make proposals to modify the IMST structure, composition and modes of operation, in line with current and emerging realities related to the COVID-19 pandemic. These proposals were key to ensuring better ways of working together, linkages across pillars and programmes to efficiently support countries, including better communication of WHO’s work to external audiences, but also to make proposals on the response and readiness priority actions to be conducted during the months leading up to the next COVID-19 waves in the African Region. Furthermore, it sought to make proposals for possible future strategic propositions and potential response scenarios for COVID-19 pandemic forecast. However, the latter areas have been published elsewhere and are not part of this paper.12–14