There are potentials of a malaria vaccine being developed sooner than expected. While focus is more on the development of a vaccine, less attention has been paid on the extent to which such vaccines could be well accepted and the readiness among caregivers to comply with its use in order to achieve the effectiveness of the vaccine in the malaria endemic areas. Compliance rates are influenced by the level of awareness, as well as the perception of the population. This cross-sectional study was aimed at assessing the awareness, perceptions and intent to comply with the prospective malaria vaccine by caregivers in Owerri West, South Eastern Nigeria. Structured pretested questionnaires were used to collect data from 500 randomly selected consenting care givers (mostly mothers). Items used to assess the intent to comply with the vaccine include willingness to accept and use the vaccine, and allow children to be vaccinated. The study found that awareness of malaria as a public health problem was high (89.8%), but awareness about a prospective malaria vaccine was not high (48.2%). Up to 88.2% of respondents showed positive perception towards the vaccine, of which 65.2% had strong positive perception. The study found high level of intent to comply with the prospective malaria vaccine among the study group (95.6% positive). Significant association was established between caregivers perception and intent to comply with the prospective malaria vaccine (χ2 = 144.52; p < 0.0001). While malaria vaccine adoption is likely to be a welcome development in South Eastern Nigeria, proper consideration should be given to factors that are likely to influence people’s perceptions about vaccines in the plans/process of malaria vaccine development and vaccination programmes.

Background: Equitable access and high uptake of safe and effective vaccines is critical to ending the COVID-19 pandemic. To ensure the success of these vaccines, particularly in many developing and under-developed parts of the world, the concerns of local communities including fears, potency, and levels of acceptance should be addressed. This study assessed community stakeholders’ perceptions in parts of Southeastern Nigeria about COVID-19 vaccine, towards engaging them effectively to ensure the success of the vaccination campaigns. Methods: A qualitative study was conducted involving fourteen stakeholders from the Southeastern geo-political zone of Nigeria selected using purposive sampling. In-depth semi-structured individual interviews lasting about 30 min were used to collect data. Data analysis was informed by a general inductive approach. Results: Stakeholders hoped that the development and roll out of the vaccines will bring COVID -19 to an end, will help to maintain good health and allow people get back to normal life. On the other hand, stakeholders expressed their concerns and worries about the “speed” with which the vaccines are being produced, possibility of future adverse effects from vaccination, misinformation, and level of preparedness in the health system to implement the vaccine campaign. Conclusions: This study identified that more needs to be done to improve perceptions of those who influence health decisions in communities towards COVID-19 vaccines. This includes firstly, the involvement of the community and religious leaders in vaccine promotion. Secondly, it is imperative to develop and disseminate persuasive messaging on vaccine effectiveness and safety targeted at both health professionals, policymakers, and the community which are culturally sensitive and address identified concerns among health workers. Thirdly, the health systems should be strengthened and system-level interventions that directly target one or more of the WHO’s six health system building blocks: service delivery, health workforce, health information systems, access to essential medicines, financing, and leadership/governance.

Coronavirus Disease 2019 (COVID-19) spreads rapidly and is easily contracted by individuals who come near infected persons. With this nature and rapid spread of the contagion, different types of research have been conducted to investigate how non-pharmaceutical interventions can be employed to contain and prevent COVID-19. In this review, we analyzed the key elements of digital contact tracing strategies developed for the prevention and containment of the dreaded epidemic since its outbreak. We carried out a scoping review through relevant studies indexed in three databases, namely Google Scholar, PubMed, and ACM Digital Library. Using some carefully defined search terms, a total of 768 articles were identified. The review shows that 86.32% (n = 101) of the works focusing on contact tracing were published in 2020, suggesting there was an increased awareness that year, increased research efforts, and the fact that the pandemic was given a very high priority by most journals. We observed that many (47.86%, n = 56) of the studies were focused on design and implementation issues in the development of COVID-19 contact tracing systems. In addition, has been established that most of the studies were conducted in 41 countries and that contract tracing app development are characterized by some sensitive issues, including privacy-preserving and case-based referral characteristics.