- HIV/AIDS Impact and Responses
- SARS-CoV-2 detection and testing
- Impact of Light on Environment and Health
- SARS-CoV-2 and COVID-19 Research
- Urban Transport and Accessibility
- Migration and Labor Dynamics
- Global Health Care Issues
- Land Use and Ecosystem Services
- Urban and Rural Development Challenges
- COVID-19 epidemiological studies
- Migration, Health and Trauma
- Healthcare Systems and Reforms
- Public Spaces through Art
- Vaccine Coverage and Hesitancy
- Employment and Welfare Studies
- Migration, Aging, and Tourism Studies
- Religion and Sociopolitical Dynamics in Nigeria
- Atmospheric and Environmental Gas Dynamics
- Health, psychology, and well-being
- Global Health Workforce Issues
- South African History and Culture
- Religious Education and Schools
- Health disparities and outcomes
- Legal Issues in South Africa
- COVID-19 Clinical Research Studies
University of the Witwatersrand
2025
University of Johannesburg
2025
Mintek
2019
NOAA National Centers for Environmental Information
2019
US Night Vision (United States)
2019
Wastewater and environmental surveillance has been promoted as a communicable disease tool because it overcomes inherent biases in laboratory-based surveillance. Yet, little empirical evidence exists to support this notion, remains largely an intuitive, though highly plausible hypothesis. Our interdisciplinary study uses WES data show for underreporting of SARS-CoV-2 the context measurable statistically significant associations between economic conditions incidence testing rates. We obtained...
Wastewater and environmental surveillance has been promoted as a communicable disease tool because it overcomes inherent biases in laboratory-based surveillance. Yet, little empirical evidence exists to support this notion, remains largely an intuitive, though highly plausible hypothesis. Our interdisciplinary uses WES data show for underreporting of SARS-CoV-2 the context measurable statistically significant associations between economic conditions incidence testing rates. We obtained...
Nighttime lights imagery is obtained using a low-light sensor on satellite that captures quantitative measurements of light emissions at night. The value this data artificial highlight human activity. It provides unique perspective the spread our activities across world. has been used to estimate economic activity, as an alternative traditional metrics such Gross Domestic Product (GDP). Previous studies nighttime focused relationship between intensity and GDP determine if correlated strongly...