Just as access to vaccines was vastly more difficult for low-income countries, the same is now true for the virus’ treatments: at potentially great cost to the world.
Moves by Moderna and BioNTech to make vaccines themselves in African countries signal that the companies aren’t considering licensing its technology to a third party for local manufacture.
Decreases in respiratory infections during the pandemic suggest there may be a continued role for the selective, non-mandated use of measures like masks and social distancing even post-COVID-19.
Public scorn in response to a news story about how to cope with stressful news ignores a fact: The news can take a mental and psychological toll on a person.
Most people with COVID will recover at home without any treatment. But some people who are at risk of severe disease could benefit from new medicines to reduce the chance of the disease progressing.
New research offers insights into the brain after COVID-19 that may have implications for our understanding of long COVID-19 and how the disease affects our senses of taste and smell.
Brain changes including shrinkage, weakened connections and poorer performance on thinking and memory tests could explain ‘brain fog’ after COVID – even after ‘mild’ cases.
Honorary Enterprise Professor, School of Population and Global Health, and Department of General Practice and Primary Care, The University of Melbourne
Dean Faculty of Health Sciences and Professor of Vaccinology at University of the Witwatersrand; and Director of the SAMRC Vaccines and Infectious Diseases Analytics Research Unit, University of the Witwatersrand