authors Lombard, Belinda Cohen, Cheryl von Gottberg, Anne Dushoff, Jonathan van Schalkwyk, Cari Pulliam, Juliet RC
keywords 2.2 Factors relating to the physical environment 2.5 Research design and methodologies (aetiology) 3 Good Health and Well Being 31 Biological Sciences 32 Biomedical and Clinical Sciences 3207 Medical Microbiology Coronaviruses Emerging Infectious Diseases Infection Infectious Diseases