Emeritus Professor, School of Public Health, University of the Western Cape
WHO's new African leader could be a shot in the arm for poorer countries
Ghebreyesus needs to use his strong mandate – notably from the Global South – to truly reform the WHO
Ebola and Zika epidemics are driven by pathologies of society, not just a virus
To tackle Zika and other viral outbreaks, we need to focus not only on the pathology of the disease, but also on the global political …