Briefing | The Swiss Army knife of jabsTheir far-reaching potential could transform how chronic diseases are managedIllustration: Carl GodfreyIN THE HISTORY of medicine, a few drugs tower above all others. Humira for rheumatoid arthritis; Prozac for depression; statins to prevent heart disease and strokes. All have helped patients far beyond doctors’ initial expectations and continue to benefit millions of people every day. A new class of drugs is set to join their ranks and has the potential to...