Notas ao café…

Um princípio

Posted in notas ao café by JN on Setembro 26, 2009

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John Sherffius ,«Boulder Daily Camera»

Uma nova vacina vem dar alguma esperança na luta contra o vírus da SIDA; segundo o Washington Post reduz a probabilidade de infecção até 31 por cento:

For the first time, an experimental vaccine has prevented infection with the AIDS virus, a watershed event in the deadly epidemic and a surprising result. Recent failures led many scientists to think such a vaccine might never be possible.

The vaccine cut the risk of becoming infected with HIV by more than 31 percent in the world’s largest AIDS vaccine trial of more than 16,000 volunteers in Thailand, researchers announced Thursday in Bangkok.

Even though the benefit is modest, “it’s the first evidence that we could have a safe and effective preventive vaccine,” Col. Jerome Kim said in a telephone interview. He helped lead the study for the U.S. Army, which sponsored it with the National Institute of Allergy and Infectious Diseases.

The institute’s director, Dr. Anthony Fauci, warned that this is “not the end of the road,” but said he was surprised and very pleased by the outcome.

“It gives me cautious optimism about the possibility of improving this result” and developing a more effective AIDS vaccine, Fauci said in a telephone interview. “This is something that we can do.”

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