When antiretroviral therapy is working effectively, HIV cannot be transmitted. This allows people with HIV to live fuller lives without the fear of infecting others.
Medical staff prepare to enter a hospital isolation unit in western Uganda during a suspected Ebola outbreak in 2018.
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The term ‘MSM’ allows public health interventions to gloss over the social, political and cultural complexities of identity. But it’s not without its limitations.
Routine immunisation has resulted in diseases like measles being drastically reduced.
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The pandemic has disrupted national immunisation programmes. As a result, the African continent is seeing more outbreaks of vaccine preventable diseases.
Life is more normal now than it has been in years, as people do away with masks and social distancing.
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William Hauk, University of South Carolina; Lisa Miller, University of Colorado Anschutz Medical Campus e Wayne Au, University of Washington, Bothell
President Joe Biden’s suggestion that the COVID-19 pandemic is over has led to a backlash among some experts who suggest the comment is premature – and counterproductive.
A new study predicts a significant increase in the number of Canadians living with dementia over the next three decades.
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Action is needed to hold off a wave of dementia cases in an aging population. One of the most effective tools to reduce the prevalence of dementia is to address modifiable factors.
Air pollution from traffic causes the deaths of thousands of Australians. A swift transition to electric vehicles will save lives – and save households and businesses money in the long run.
We found most governments were ill-prepared, too slow to act, paid too little attention to the most vulnerable, and were hampered by low public trust and an epidemic of misinformation.
Quantifying the financial costs of overweight and obesity is important for national policy.
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Natural gas has been marketed for decades as a clean fuel, but a growing body of research shows that gas stoves can contribute significantly to indoor air pollution, as well as climate change.
A comparison of 42 urban areas in New Zealand with 500 towns and cities in the US shows how much better local urban design has to be if we’re serious about reducing reliance on cars.
With the goal of ‘business as usual’, politicians will continue to reduce COVID protections without immediate consequence while transmission is low. But then the next wave will come.
Ongoing conflicts in many countries mean that women will continue to seek protection in South Africa.
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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
Principal Medical Scientist and Head of Laboratory for Antimalarial Resistance Monitoring and Malaria Operational Research, National Institute for Communicable Diseases
Professor and Programme Director, SA MRC Centre for Health Economics and Decision Science - PRICELESS SA (Priority Cost Effective Lessons in Systems Strengthening South Africa), University of the Witwatersrand