<http://schema.org/description>
"Researchers in the United States have found that a new vaccine can protect macaques against the monkey equivalent of HIV known as SIV, offering protection to 13 of 24 rhesus macaques treated in the experiment."^^<http://www.w3.org/2001/XMLSchema#string>
<http://vaccinenewsdaily.com/stories/510531965-new-vaccine-shows-promise-in-stopping-hiv>