1. Ghana Health Service. (2020). Situation update, confirmed Covid-19 cases in Ghana as at 25 April 2020, 22:00hrs. COVID-19: Ghana’s outbreak response management updates., Ghana Health Service and Ministry of Health. https://ghanahealthservice.org/covid19/
2. Preparedness and vulnerability of African countries against importations of COVID-19: a modelling study
3. Patients with chronic illness urgently need integrated physical and psychological care during the COVID-19 outbreak
4. WHO. (2020). WHO Emergency Committee Statement on the second meeting of the International Health Regulations, 2005. Emergency Committee regarding the outbreak of novel coronavirus (COVID-19). The World Health Organization, Geneva. https://www.who.int/news-room/detail/30-01-2020-statement-on-the-second-meeting-of-the-international-health-regulations-(2005)-emergency-committee-regarding-the-outbreak-of-novel-coronavirus-(COVID-19)
5. Worldometer. (2020a). Age, sex, existing conditions of COVID-19 cases and deaths. The World Health Organization, Geneva. Retrieved April, 25, 2020, from https://www.worldometers.info/coronavirus/coronavirus-age-sex-demographics/