"Are You Sure It's Not the Corona Vaccine?" An Ebola Vaccine Trial During COVID-19 in DRC

COVID-19 epidemiology, health services utilisation and health care seeking behaviour during the first year of the COVID-19 pandemic in Mweso health zone, Democratic Republic of Congo

Background

Although the evidence about coronavirus disease 2019 (COVID-19) has increased exponentially since the beginning of the pandemic, less is known about the direct and indirect effects of the pandemic in humanitarian settings. In the Democratic Republic of the Congo (DRC), most studies occurred in Kinshasa and other cities. Limited research was conducted in remote conflict-affected settings. We investigated the COVID-19 epidemiology, health service utilisation, and health care-seeking behaviour during the first year of the pandemic (March 2020-March 2021) in the Mweso health zone, North Kivu, DRC.

Methods

This mixed-methods study includes a descriptive epidemiological analysis of reported COVID-19 cases data extracted from the provincial line list, interrupted time series analysis of health service utilisation using routine health service data, qualitative perceptions of health care workers about how health services were affected, and community members' health care seeking behaviour from a representative household survey and focus group discussions.

Results

The COVID-19 epidemiology in North Kivu aligns with evidence reported globally, yet case fatality rates were high due to underreporting. Testing capacity was limited and initially mainly available in the province's capital. Health service utilisation showed different patterns - child measles vaccinations experienced a decrease at the beginning of the pandemic, while outpatient consultations, malaria, and pneumonia showed an increase over time. Such increases might have been driven by insecurity and population displacements rather than COVID-19. Community members continued seeking care during the first months of the COVID-19 pandemic and visited the same health facilities as before COVID-19. Financial constraints, not COVID-19, were the main barrier reported to accessing health care.

Conclusions

The first year of the COVID-19 pandemic in the Mweso health zone was characterised by low testing capacity and an underestimation of reported COVID-19 infections. The increase in health care utilisation should be further explored to understand the role of factors unrelated to COVID-19, such as insecurity, population displacement, and poverty, which remain major challenges to successfully providing health services and improving the population's health. Measles vaccination coverage dropped, which exacerbated the ongoing measles outbreak. Improved decentralised testing capacity will be crucial for future epidemics and enhanced efforts to maintain child vaccination coverage.

Suspicious business: COVID-19 vaccination in Palabek refugee settlement, northern Uganda

Dichotomised debates in public health discourse regarding COVID-19 vaccine supply and vaccine hesitancy do not capture the realities of vaccine uptake in Palabek refugee settlement, northern Uganda. Issues of supply, which analyse manufacture and distribution, foreground global inequalities and political influences. In contrast, vaccine hesitancy, emphasing rectifying deficiencies in knowledge and trust, leaves little room for the politics that shape vaccine uptake. The 'vaccine anxieties' framework problematises these dichotomised debates and proposes consideration of bodily, social and political dimensions. This article builds on the vaccine anxieties framework in relation to ethnographic research conducted in Palabek. Using the worldview of Acholi refugees from South Sudan, a focus on 'suspicious business' demonstrates that debates surrounding vaccine supply and hesitancy are intertwined, and, additionally, suggests spiritual elements should be paid greater attention. In Palabek, inconsistencies in distribution directly impacted vaccine uptake. Furthermore, vaccine interventions that built on deficiency models did not work. Vaccine uptake was inseparable from its biopolitical context that continued to perpetuate the same unequal dynamics of power and control that kept wealth circulating amongst certain powers, whilst others faced worsening precarity but remained perpetual recipients of humanitarian assistance and global health intervention, with little prospect of meaningful change. Suspicious business captures fluid dynamics that move between spiritual and physical realms, capturing wider geopolitical dynamics as they are revealed in everyday lives. In doing so, this flexible approach reveals the centrality of the politics of COVID-19, whilst constantly incorporating evolving dynamics. This flexibility provides potential for improving vaccine uptake, if wider geopolitical inequalities are addressed.

Protection, health seeking, or a laissez-passer: Participants' decision-making in an EVD vaccine trial in the eastern Democratic Republic of the Congo

During the 10th Ebola virus disease (EVD) epidemic in the eastern Democratic Republic of the Congo (DRC) (2018-2020), two experimental EVD vaccines were deployed in North Kivu. This province has been at the centre of conflict in the region for the last 25 years. Amidst ambivalence towards protracted foreign intervention and controversy about introducing two experimental vaccines, the existing literature has focused on mistrust and 'resistance' towards the Ebola response and vaccines. In this article, we examine why people in the eastern DRC did decide to volunteer for a trial of a second EVD vaccine in North Kivu, despite the controversy. Drawing on ethnographic observation, interviews, and focus groups with trial participants conducted between September 2020 and April 2021, we analyse three motivations for participating: protection, health seeking, and expectations surrounding travel requirements. We make three points. First, participation in vaccine trials may be understood locally to have advantages which have not been considered by the trial, because they go beyond medical considerations and are specific to a particular social setting. Second, despite much of the literature focusing on a causal relationship between rumours and 'vaccine hesitancy', some rumours may in fact encourage participation. Third, material objects associated with trial participation - such as participant vaccine cards - can hold social and political meaning beyond the confines of the vaccine clinic, and influence decisions surrounding participation. Empirical investigation of how medical interventions become entangled in political economies is essential to understanding the perceived functions of participation, and thus the reasons why people volunteer in clinical trials. Participants' narratives about their decision-making provide an insight into how international bioethical debates interact with, but may also stand apart from, the situated social and economic realities driving decision-making around clinical trials on the ground. This highlights the need for ethical approaches that foreground the political, social, and economic context.

Continuity and Rupture in Crisis: from Ebola to COVID-19 in Sierra Leone and the eastern Democratic Republic of the Congo

This article examines the experience of healthcare professionals working in primary healthcare provision during the first wave of the COVID-19 pandemic in North Kivu, the Democratic Republic of the Congo, and in Kambia District, Sierra Leone. Drawing on ethnographic observation, interviews and focus groups, we explore everyday narratives of 'crisis' in these two regions which had recently seen Ebola epidemics. In describing the impact of COVID-19 on their life, work, and relationships with patients, healthcare workers made sense of the pandemic in relation to broader experiences of structural economic and political crisis, as well as differing experiences of recent Ebola epidemics. There were contradictory experiences of rupture and continuity: whilst COVID-19 disrupted routine health provision and exacerbated tensions with patients, the pandemic was also described as continuity, interacting with broader structural problems and longer-term experiences of 'crisis'. In effect, healthcare workers experienced the COVID-19 pandemic at the crossroads between the exceptional and the everyday, where states of exception brought by emergency measures shed new light on long-standing tensions and structural crisis.

Challenges to COVID-19 vaccine introduction in the Democratic Republic of the Congo - a commentary

COVID-19 vaccination in the Democratic Republic of the Congo (DRC) began in April 2021. A month later, most COVID-19 vaccine doses were reallocated to other African countries, due to low vaccine uptake and the realization that the doses would expire before use. Based on data available on 13 August 2022, 2.76% of the DRC population had been fully vaccinated with last dose of primary series of COVID-19 vaccine, placing the country second to last in Africa and in the last five in global COVID-19 vaccination coverage. The DRC's reliance on vaccine donations requires continuous adaptation of the vaccine deployment plan to match incoming COVID-19 vaccines shipments. Challenges in planning vaccine deployments, vaccinating priority populations, coordinating, and implementing the communications plan, disbursing funds, and conducting supervision of vaccination activities have contributed to low COVID-19 vaccine coverage. In addition, the spread of rumors through social media and by various community and religious leaders resulted in high levels of vaccine hesitancy. A strong risk communication and community engagement plan, coupled with innovative efforts to target the highest-risk populations are critical to increase vaccine uptake during the next phase of COVID-19 vaccine introduction.