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Published On July 23, 2007
TECHNOLOGY
Child's Play
A solution to a sub-Saharan public health crisis is also…a merry-go-round.
Child's play is the unlikely solution to a sub-Saharan public health crisis: the high incidence of disease transmitted by dirty water. With each rotation of a PlayPump’s colorful merry-go-round, children draw clean water from 330-foot-deep wells into 660-gallon storage tanks that feature space for advertisements and public health messages about such concerns as HIV/AIDS prevention and proper hand-washing. The ad revenues fund the maintenance of the $14,000 system.
Dispatches
COVID-19 On Purpose One sure-fire way to test vaccines and treatments is to deliberately infect volunteers. Once unthinkable, the idea is quickly gaining steam.
Flash Radiotherapy Is (Finally) on the Way Since the 1960s, the dream of ultra-fast high dose radiation promised better cancer treatment with fewer side effects. Will the reality measure up?
A Pandemic of Sitting Around? More time on the couch—the byproduct of stay-at-home measures—carries its own danger. The “exercise sprint” and other workarounds may save us.
The Autoimmune Whodunnit Autoimmune diseases are on the rise. The hunt is on to find their causes—including bacteria that may trigger the body to pick a fight with itself.
How Do You Measure Mindfulness? A calmer brain can lead to a healthier body. Researchers are beginning to pinpoint just where those benefits are coming from.
A Corner Turned for Crohn’s Disease? A milestone vaccine will soon move forward in clinical trials. But does its target—the MAP bacterium—actually play a role in the condition?
The New Vaccines: A Visual Primer More than a hundred COVID-19 vaccines are in development, and many use new technologies never tried on a grand scale. Here’s how each is supposed to work.
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