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Artículos sobre Science and innovation for development

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A general view during the country’s first human clinical trial for a potential COVID-19 vaccine in Soweto, South Africa. Felix Dlangamandla/Beeld/Gallo Images via Getty Images

COVID-19 vaccine trial in South Africa: everything you need to know

There isn’t enough clinical research being done in Africa. This has had a lot of repercussions in terms of the timing when interventions become available and effective in high income countries.
A researcher wearing a face mask and gloves as a preventive measure inside a laboratory. Chaiwat Subprasom/SOPA Images/LightRocket via Getty Images

Pressure is on to develop a COVID-19 vaccine, but corners can’t be cut

Vaccine development usually spans a number of decades. This is because there’s a need to understand the mechanisms of protection against the pathogen, and to minimise adverse reactions.
A volunteer receives an injection from a medical worker during the country’s first human clinical trial for a potential vaccine against COVID-19 in Soweto, South Africa. Felix Dlangamandla/Beeld/Gallo Images via Getty Images

COVID-19 vaccine: the challenges of running a trial in the middle of a pandemic

In a pandemic like this one, the priority is to save lives. But without a vaccine, there’s a limit in the tools available to save lives.
A researcher holds a COVID-19 mRNA vaccine at the National Primate Research Center of Chulalongkorn University in Thailand. Chaiwat Subprasom/SOPA Images/LightRocket via Getty Images

Africa waited for solutions to past health crises: will it be different for COVID-19?

History shows that treatments and vaccines have been accessible to African countries only after the loss of millions of lives and typically years - sometimes decades - after developed nations.
A researcher performs a CRISPR/Cas9 process at the Max-Delbrueck-Centre for Molecular Medicine in Germany . Gregor Fischer/picture alliance via Getty Images

COVID-19 and gene editing: ethical and legal considerations

One of the methods researchers are exploring to combat COVID-19 is gene editing: altering the genome of the virus to make it harmless.

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