Originally published on Tue October 18, 2011 3:33 pm
After decades of disappointment, researchers think they're finally on track to unleash the first practical vaccine against malaria, one of mankind's ancient scourges.
In the world's first large field trial of an experimental malaria vaccine, several thousand young children who got three doses had about 55 percent less risk of getting the disease over a year than those who got a control vaccine against rabies or meningitis.
Bank of America's report of a $6.2 billion profit in the third quarter, as we said earlier, has many analysts pointing out that it was mostly due to one-time accounting changes and asset sales. Still, BofA's stock is up slightly at this hour.
Environmental hazards sicken or kill millions of people — soot or smog in the air, for example, or pollutants in drinking water. But the most dangerous stuff happens where the food is made — in peoples' kitchens.
That's according to the World Health Organization, which says that the smoke and gases from cooking fires in the world's poorest countries contribute to nearly two million deaths a year — that's more than malaria.