Menu Fermer

Articles sur RandD

Affichage de 1061 à 1080 de 2987 articles

By better communicating how vaccines boost the immune system’s long term “memory”, manufacturers could address vaccine hesitancy. i_am_zews/Shutterstock

COVID-19 vaccines produce T-cell immunity that lasts and works against virus variants

Cell-mediated immunity is particularly effective at eradicating viruses, and more durable. This is important in the fight against COVID-19.
Shutterstock

South African health experts have identified a new lineage of SARS-CoV-2: what’s known so far

We are being cautious about the implications for vaccine efficacy and transmissibility while we gather more data to understand this lineage.
A plant fruit in Nigeria shows potential for a new drug for epilepsy treatment. Kateryn Kon/Science Photo Library

A plant grown in Nigeria shows potential for epilepsy treatment

An extract of a plant’s fruit in Nigeria could protect against seizure and prevent brain degeneration. It could therefore be studied further for the development of a new antiepileptic drug.
The swelling affects people’s lives in a multitude of ways. Maggie Steber for The Washington Post via Getty Images

Why it’s hard to end elephantiasis, a debilitating disease spread by mosquitoes

The main sign of the illness is disfiguring swelling followed by peeling of the affected area. In women this swelling mainly affects arms and legs. In men it can cause enlargement of the scrotum.
Jamestown, Accra. The city’s authorities have done nothing to develop green spaces in the city’s slums. Photo by In Pictures Ltd./Corbis via Getty Images

People in Accra’s slums know green spaces are important: planners should take heed

Ghanaian city authorities are focused on addressing problems of poverty, education and health rather than managing green spaces in slums
Young people living in urban informal settlement are exposed to high levels of violence and poverty. Darren Stewart/Gallo Images via Getty Images

How poverty and violence are linked with anxiety in young South Africans

Young people living in the challenging contexts of urban informal settlements may be more at risk of experiencing generalised anxiety disorder.

Les contributeurs les plus fréquents

Plus