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Articles on COVID-19

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Residents clean up the streets and local businesses after looting incidents in Alexandra, Johannesburg. EFE-EPA/Kim Ludbrook

What lies behind social unrest in South Africa, and what might be done about it

Much of the commentary on the July riots, which cost over 300 lives and billions of rands in damage to the economy, has neglected the long history of violent protests in the country.
Stringent restrictions trying to completely eliminate the virus in Australia are testing the public’s resilience. James Ross/EPA-EFE

Why I no longer think we can eliminate COVID – public health expert

As New Zealand enters another lockdown after detecting a single COVID case, it’s time to consider whether stringent zero COVID strategies are feasible in the long term.
While prison may isolate people from the larger community, it does not isolate them from COVID-19. Scott Olson/Staff/Getty Images News

Correctional officers are driving the pandemic in prisons

New research shows correctional officers are vectors of infection, driving COVID-19 rates both inside prisons and in their communities.
Mexico City on Aug. 8, 2021: lots of masks, not so much social distancing. Luis Barron / Eyepix Group/Barcroft Media via Getty Images

Mexico, facing its third COVID-19 wave, shows the dangers of weak federal coordination

COVID-19 cases in Mexico are approaching the highest levels seen during the second wave in late January 2021, with about 22,000 new infections a day. A slow vaccine rollout is stunting progress.
International efforts should prioritise equitable access to vaccines. Immanuel A.Afolabi/Majority World/Universal Images Group via Getty Images

The impact of COVID-19 has been lower in Africa. We explore the reasons

The emergence of variants of concern with increased potential for transmission and more severe disease in the younger population could make Africa more susceptible to a severe COVID-19 epidemic.
When the messenger is distrusted, adherence to public health advice fails. Anti-mask protesters hold signs during a demonstration against measures taken by public health authorities to curb the spread of COVID-19 in St. Thomas, Ont., in November 2020. THE CANADIAN PRESS/Geoff Robins

Public health campaigns can be ruined by the personal conduct of politicians

When politicians disregard public health directives, new research shows it causes the public to distrust governments’ handling of crises like the COVID-19 pandemic.
Unmanaged needle fear is very distressing for those affected and can influence health-care choices. Science-backed methods can help people manage their phobia and get vaccinated. (Shutterstock)

Needle fears can cause COVID-19 vaccine hesitancy, but these strategies can manage pain and fear

For the one in 10 people with a significant fear of needles, getting a vaccination is distressing. This can disrupt vaccination campaigns, but there are effective ways to manage pain and fear.

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