Articles on AIDS

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Tony Potts, a 69-year-old retiree, removes his face mask for a temperature check just before receiving his first injection in a phase 3 COVID-19 vaccine clinical trial sponsored by Moderna. Potts is one of 30,000 participants in the Moderna trial. Paul Hennessy/NurPhoto via Getty ImageS

What are emergency use authorizations, and do they guarantee that a vaccine or drug is safe?

The vaccines that will first be used to prevent the spread of COVID-19 will have gone through a special approval process with the FDA. but just what is this expedited process?
Scientists around Africa are working at the cutting edge of research and their work is relevant beyond the continent. PIUS UTOMI EKPEI/AFP via Getty Images

Quality research in Africa matters more than ever – for the whole world

Thanks to major science infrastructure, human resource training and education investment in African nations, the continent is well placed to lead from the front.
The pangolin, one of the most poached animals in the world, could have served as an intermediate host in the transmission of SARS-CoV-2 to humans. Wahyudi/AFP

Covid‑19 or the pandemic of mistreated biodiversity

Covid-19, like other major epidemics, is not unrelated to the biodiversity and climate crisis we are experiencing.
A woman waits for a streetcar in Toronto on April 16, 2020. The many Black people working in essential jobs do not have the luxury of staying home during the pandemic. THE CANADIAN PRESS/Nathan Denette

Coronavirus discriminates against Black lives through surveillance, policing and the absence of health data

Black lives are further in peril in a time of COVID-19. Subject to death on both the public health and policing fronts, we will not be silent.
Dr. Aimee Sisson, a public health officer in Placer County, Calif., answers a question about the death of an elderly patient in Auburn, Calif., March 4, 2020. AP Photo/Rich Pedroncelli

Crisis communication researcher shares 5 key principles that officials should use in coronavirus

Communication from public health and government officials during a health threat is a critical component of preventing and treating a disease. An expert who worked on the anthrax scare explains.
Detail from a poster for the Codesa talks. Judy Seidman

Art as a weapon in South Africa’s liberation struggle

A retrospective exhibition displays the key works from the life and times of activist and artist Judy Seidman. She has used political posters as a galvanising force in the fight against injustice.
World AIDS Day is observed annually in many countries to raise people’s awareness in the fight against HIV. AP Photo/Themba Hadebe

Treating HIV in the tiniest babies could have huge positive implications for their future

Babies born with the HIV virus in their blood are at a turning point in the infection. With immediate treatment these children can develop much stronger immune systems to fight the virus.
Candida auris fungi, is becoming resistant to many anti fungal drugs. Kateryna Kon/Shutterstock.com

Why does the CDC want us to ‘Think Fungus’?

When people get sick, they often suspect bacteria and viruses as the cause. But now the CDC is asking physicians and patients to consider another culprit: fungi.
Women living with HIV shared their realities with the Women, Art, and The Criminalization of HIV (WATCH) study. Here, ‘Body Map,’ by Peggy F. Peggy F. / Women, Art and The Criminalization of HIV (WATCH) study

Recommendations on changes to HIV criminalization don’t go far enough

Changes to the criminalization of HIV nondisclosure in Canada must consider the vulnerability and violence experienced by women living with HIV.
According to the United Nations, the world’s population could reach 10 billion by 2050. Shutterstock

How many humans tomorrow? The United Nations revises its projections

The UN’s new global population projections include some surprises – in particular, that the global population in 2100 will be 3% less than they projected in 2017.

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