RNA Therapeutics: 7 Powerful Ways mRNA and siRNA Are Transforming Modern Medicine

Cross-section illustration of a lipid nanoparticle delivering mRNA into a human cell, showing the nucleus and ribosomes in blue and gold tones.

RNA therapeutics—from mRNA vaccines to siRNA gene silencers—are rewriting what drugs can do. Discover how this revolutionary class of medicines works, what diseases it targets, and why scientists call it the biggest leap in pharmacology since antibiotics.