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The new coronavirus disease 2019 (COVID-19) has spread swiftly globally. People were in danger of infection and psychological stress as a result of the pandemic. Due to the shutdown of schools, the academic calendars of educational institutions were thrown off. The effects of COVID-19 on the academic performance and psychological well-being of college students were investigated in this paper. A proportionate stratified random sampling procedure was used to select students from the Seventh-day Adventist College of Education in Agona-Ashanti for the study. Data was collected using a questionnaire that included the 7-item Generalized Anxiety Disorder Scale (GAD-7). We found that following the temporary shutdown of schools, students’ test scores did not alter much. Mild anxiety was reported by 32.8% of respondents, moderate anxiety by 17.7%, and severe anxiety by 6.1%. Gender and family financial stability were found to be protective factors against anxiety in students. However, having an associate who contracted COVID-19, as well as the location of the student community and the people students stayed with, were not risk factors for increased anxiety. In correlation analysis, economic influence, effects on everyday living, academic delays, and effects on social support were all found to be negatively associated with anxiety symptoms. Furthermore, being concerned about academic delays had a minor effect on students’ anxiety symptoms. The government and college authorities should work together to provide counselling services to students to reduce the psychological effects of pandemics on students.

The Human Monkeypox virus has received significant research interest in recent times. While few researchers have studied the effects of vaccination on human-to-animal or animal-to-human Monkeypox transmission, others just studied the effects of treatment on human Monkeypox. In this article, we made the proposition of a deterministic vaccine model that deals with the dynamics of the effects of vaccination and treatment on human Monkeypox in sub-Saharan Africa. We investigated the effects of vaccination on the various epidemiological classes qualitatively. The findings from the analysis of the model are that the model possesses two equilibria, locally asymptotically stable disease-free equilibrium (DFE) when an epidemiological threshold - the effective reproductive number is less than unity, and locally asymptotically stable endemic equilibrium when the number is greater than unity. We then corroborated the theoretical findings with numerical simulations, which reveal that when the rate of vaccination is increased resulting in many newly born persons in the populace being vaccinated, the prevalence of the deadly scourge is significantly reduced, while newly born individuals that miss vaccination experience a drastic torment of the deadly disease that often occasion death. Further revelation from the simulations is that when greater efforts is geared towards vaccination of individuals in the population, the loss of more people to the scourge of the virus would be greatly reduced.

AbstractThe spread of the novel coronavirus disease (COVID-19) has caused disruptions in the academic calendars of educational institutions. Globally, countries temporarily closed their schools as a measure to curb the spread of the virus. Students resorted to online lectures to continue their education. This article examined the challenges faced by college of education students during their online studies. Using a proportionate stratified random sampling procedure, students from the Seventh-day Adventist College of Education, Agona-Ashanti, were sampled for the study. A questionnaire was used as the instrument for data collection. Data was analyzed using IBM SPSS (version 25). The results show that slow internet speed, high cost of data, poor mobile network coverage and insufficient data were the major internet connectivity challenges students faced during the online studies. The Mann-Whitney and Kruskal-Wallis tests showed that gender and programme of study significantly influenced students’ participation in the online lectures (p˂.05) but the location (rural, urban and peri-urban) of the communities of students and level of education did not significantly impact students’ participation in the online lectures (p˃.05). A majority of the students perceived that COVID-19 negatively affected their studies. The government and telecommunication companies should work together to improve communication and internet services in the country to facilitate online studies.