Sunday, Jul 13th
Last update07:26:19 AM GMT
Health Glance
While research has suggested that the prevalence of autism spectrum disorders in American children was about 1 of every 150 children, a new government study estimates that the prevalence is more likely about 1 in every 91 children.
The researchers culled data for the study from the 2007 National Survey of Children's Health, which included more than 78,000 children from across the country, all between 3 and 17 years old.
Any health-care overhaul that Congress and President Obama enact is likely to have as its centerpiece a fundamental reform: Insurers would not be allowed to reject individuals or charge them higher premiums based on their medical history.
But simply banning medical discrimination would not necessarily remove it from the equation, economists and health-care analysts say.
America's healthcare industry has spent hundreds of millions of dollars to block the introduction of public medical insurance and stall other reforms promised by Barack Obama. The campaign against the president has been waged in part through substantial donations to key politicians.
According to a new U.S. Geological Survey study, scientists detected mercury contamination in every fish sampled in nearly 300 streams across the United States.
Waterways across the upper Midwest are increasingly plagued with ugly, smelly and potentially deadly blue-green algae, bloomed by drought and fertilizer runoffs from farm fields, that's killed dozens of dogs and sickened many people.
Aquatic biologists say it's a problem that falls somewhere between a human health concern and a nuisance, but will eventually lead to more human poisoning.
The Food and Drug Administration admitted Thursday that it mistakenly approved a patch for injured knees last year after being pressured by members of Congress and the manufacturer.
Internal documents demonstrate that agency’s scientific reviewers repeatedly determined that the device, known as Menaflex and manufactured by ReGen Biologics Inc., was unsafe because the device often failed, forcing patients to get another operation.
The world moved a step closer to developing an enduring defence against AIDS after researchers in Thailand unveiled the results of a vaccine trial on Thursday that cut the risk of becoming infected with the HIV virus by nearly one-third and will not lead to secondary complications.
“These results have instilled new hope in the HIV vaccine research field and promise that a safe and highly effective HIV vaccine may become available for populations throughout the world who are most in need of such a vaccine,” said the statement issued by WHO and UNAIDS.
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