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Vaccines


— Health and Wellbeing

Ebola vaccine shown to be 100 percent effective in field trials

By - August 3, 2015 12 Pictures

Ebola is one of the most frightening viruses of modern times and the recent outbreak in West Africa sparked a worldwide effort to contain it. Though it is far from under control in much of the region, there is a glimmer of hope as the World Health Organization (WHO) has announced that in trials, a vaccine called VSV-EBOV has proven to be 100 percent effective in protecting individuals.

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— Medical

Loading cancer vaccines into silicon microparticles could stop tumors in their tracks

By - May 6, 2015 1 Picture

A key battleground in the fight against cancer has been the development of vaccines to stop tumors taking hold. These are intended to kick the body's own immune system into action to fend off the cancerous cells, with immunotherapy drugs for melanomas, prostate and lung cancer all emerging in recent years. But one hurdle oncologists are yet to tackle with any great success is a vaccine for breast cancer. New research now suggests this mightn't be all that far away, with the discovery that loading cancer antigens into silicon microparticles serves to greatly boost the immune response.

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— Medical

Malaria vaccine candidate shown to prevent thousands of cases

By - April 27, 2015 2 Pictures
A new study suggests that RTS,S/AS01, the prime candidate for a malaria vaccine and the first one to reach large-scale clinical testing, is partially effective especially among young African children for a period of up to four years after vaccination. The vaccine could potentially prevent millions of cases of clinical malaria, particularly in areas of high transmission like sub-Saharian Africa, and in the age group in which malaria is known to be the most lethal. Read More
— Medical

New compound that blocks multiple HIV infections shows promise as AIDS vaccine

By - February 19, 2015 1 Picture
A novel vaccine for the AIDS virus may become possible through a new compound proving highly effective in preventing HIV infection. While testing has only been carried out on monkeys so far, the scientists behind the development say that with its ability to block multiple strains of infection at once, the technique has huge potential to one day provide long-lasting protection against the deadly virus. Read More
— Medical

Scientists float soap bubbles as a more effective drug delivery method

By - January 29, 2015 1 Picture
As if soap bubbles don't spread enough happiness on their own, scientists have discovered a way of coating them in biomolecules with a view to treating viruses, cancer and other diseases. The technology has been developed at the University of Maryland, where researchers devised a method of tricking the body into mistaking the bubbles for harmful cells, triggering an immune response and opening up new possibilities in the delivery of drugs and vaccines. Read More
— Health and Wellbeing

New nicotine vaccine may succeed at treating smoking addiction, where others have failed

By - January 22, 2015 1 Picture
If you're a smoker who's trying to quit, you may recall hearing about vaccines designed to cause the body's immune system to treat nicotine like a foreign invader, producing antibodies that trap and remove it before it's able to reach receptors in the brain. It's a fascinating idea, but according to scientists at California's Scripps Research Institute, a recent high-profile attempt had a major flaw. They claim to have overcome that problem, and are now developing a vaccine of their own that they believe should be more effective. Read More
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