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Health shocks are among the factors that have impeded households from experiencing better welfare. To mitigate the consequences of these shocks, individuals have sought to enrol in a formal insurance scheme or borrow from banks. This study estimates the effects of health shocks on households' welfare while examining the mitigating role of social assistance in Ghana.

The study utilized the three-stage least squares and feasible generalized least squares to estimate the impact of health shocks on households' welfare.

The authors find that health shocks put households at risk, particularly disability and severe illness, which significantly limits individuals’ ability to smooth consumption to increase welfare. We further find that hospitalization due to illness significantly allows households to increase welfare through consumption. Finally, we find that social assistance has the potential to reduce these adverse effects of shocks conditioned on the type of shock and the outcome variable in question.

First, we only used cross-sectional data for the two waves and therefore lacked panel data across time for analyses. Second, the data do not provide information on the exact amount of cash received by beneficiaries, so it was quite impossible to measure the exact effect of social assistance on welfare. We could only track whether or not having such assistance could mitigate the effect of a health shock.

The practical implication of the findings is that Ghana needs to build a resilient health system in order to withstand the health shocks of individuals.

No study has attempted to investigate the differential effect of health shocks – hospitalization, disability and labour days lost due to illness in Ghana. Our choice is dependent on the fact that these shocks have been an issue for many households in Ghana, thus the need to examine their impact on individual well-being. Second, social assistance has been Ghana’s flagship social protection programme, but what is missing in the literature is whether this programme is capable of reducing the effect of health shocks faced by beneficiaries’ households in Ghana.

Alzheimer’s disease (AD), the most common cause of dementia, is a neurodegenerative disorder caused by the aggregation of amyloid-beta (Aβ) at outside of neuron cells and also due to tau aggregation inside the cell. Corosolic acid is aimed to be selected as a main active constituent of Lagerstroemia speciosa for the study.

In the present study, molecular docking of corosolic acid and tau protein was examined using PyRx-v.0.8 software. Absorption, Distribution, Metabolism, Excretion, and Toxicity (ADMET) properties were described and a molecular dynamics study of the bound complex was performed using Desmond.

The docking score and interactions suggested that the corosolic acid (CID:6918774) could bind to tau protein to prevent the fibrillar network, to prevent AD. During simulation corosolic acid-bound protein root mean square deviation (RMSD) values showed more stability when compared to the Apo form of protein. Molecular dynamics study of tau protein and corosolic acid complex gave the insights to develop a drug-like candidate against AD.

The use of corosolic acid of Lagerstroemia speciosa to prevent AD is supported by preliminary analysis on a computational basis. This compound should explore in terms of experimental strategies for the further drug development process. However, in vitro and in vivo evaluation studies are required to suggest the use of corosolic acid against AD.

The study explores experiences of African immigrants in their self-employment journey. South Africa has been receiving many African immigrants seeking for socio-economic survival. This presents a gap to understand the self-employment journey of such immigrants post-settlement.

A qualitative inquiry is used with semi-structured interviews using a sample of African immigrants based in South Africa. Narrative enquiry was utilised in trying to understand the African immigrant self-employment journey.

The findings show strategies used by African immigrant entrepreneurs in their self-employment journey. These include immigrant relying on established relationships to respond to contextual challenges. Further, immigrant entrepreneurs turned to borrowing from family, including personal savings and using fronts as a capital generation strategy.

Based on the findings strategies are suggested as a useful precursor in advancing understanding of the African immigrant self-employment journey. This becomes useful especially considering ideals for assisting post-settlement of migrants.