A new malaria vaccine shows promising results
If further tests remain successful, it could be deployed in the field as soon as 2023
Most diseases that used to kill children in large numbers have succumbed to vaccines. Malaria is an exception. In 2020 it killed 640,000 people, mostly African children under five years old. Scientists have not ignored the scourge: the first candidate vaccine trial took place in the 1940s; more than a hundred jabs have been in development since.
This article appeared in the Science & technology section of the print edition under the headline “Parasites prevented”
From the September 10th 2022 edition
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Deforestation is costing Brazilian farmers millions
Without trees to circulate moisture, the land is getting hotter and drier
Robots can learn new actions faster thanks to AI techniques
They could soon show their moves in settings from car factories to care homes
Scientists are learning why ultra-processed foods are bad for you
A mystery is finally being solved
Scientific publishers are producing more papers than ever
Concerns about some of their business models are building
The two types of human laugh
One is caused by tickling; the other by everything else
Scientists are building a catalogue of every type of cell in our bodies
It has thus far shed light on everything from organ formation to the causes of inflammation