A vaccine that stops cholesterol causing damage to arteries could slash heart disease by two-thirds. The experimental jab, which is being pioneered by scientists at the Karolinska Institute in Sweden, works by stopping the body’s own defence system from over-reacting to excess levels of cholesterol in the blood. It is this over-reaction that leads to the lining of blood vessels becoming inflamed to the point where a clot forms, triggering ... Jump to full article >>