Soca Warriors Online Discussion Forum
General => General Discussion => Topic started by: ZANDOLIE on December 20, 2011, 04:10:59 PM
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From http://24hourhiphop.com/2011/12/20/video-hivaids-vaccine-approved-by-fda-for-human-clinical-trials/
Canadian researchers received approval Tuesday from the U.S. FDA to start testing an experimental and potentially breakthrough HIV vaccine on human subjects with the first phase of clinical trials scheduled for January. Would you try the vaccine?
The vaccine could be a milestone achievement in HIV prevention because it works similarly to existing vaccines for polio and the flu:by using whole samples of dead viruses to stimulate an immune response in recipients without causing them to contract the disease. The National Post has also reported that the vaccine has gone through preliminary toxicology tests without raising safety concerns.
“None of the researchers in the past have used this approach,” lead researcher Dr. Chil-Yong Kang, a virologist at the University of Western Ontario who has been working on the vaccine since 1987, said in an announcement.
Previous HIV vaccines tested on humans didn’t use whole HIV-1 viruses as antigens- or substances that trigger the immune system to produce protective antibodies- but rather used small parts of viruses, recombinant DNA, or viruses carrying HIV genes.
In order to test the effectiveness of this new approach, the vaccine will have to undergo three phases of clinical trials which are, as outlined by CBC News:
Phase 1. Beginning in January 2012, this phase will involve 30 HIV-positive people on whom safety will be retested.
Phase 2. This phase will examine immune responses in humans and will involve 600 HIV-negative people who are at high risk of contracting the AIDS virus.
Phase 3. This phase will determine the efficacy of the vaccine and will involve 6,000 HIV-negative volunteers at high risk of contracting the virus.
The clinical trials come in the wake of a disappointing blow earlier this year to HIV prevention efforts. Researchers were surprised to learn that Truvada, a prophylactic drug suggested to prevent HIV infection in gay men, did not work for women during preliminary clinical trials.
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this is how de zombie apocolypse go start.
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this is how de zombie apocolypse go start.
hahahahaha
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this is how de zombie apocolypse go start.
;D Capo, yuh watchin too much episodes of the Walking Dead
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this is how de zombie apocolypse go start.
;D Capo, yuh watchin too much episodes of the Walking Dead
only start watchin this season...it too damn short.....but damn entertainin
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this is how de zombie apocolypse go start.
;D Capo, yuh watchin too much episodes of the Walking Dead
only start watchin this season...it too damn short.....but damn entertainin
tanks for puttin mih on to dis, watching whole day ;D :-[ , christmas cleanin be damned