How #mRNA science went from a lab error to a global vaccine solution
Drew Weissman is a renowned American immunologist who is a key figure in the RNA research that made mRNA vaccines possible. The ones that changed the way we respond to a pandemic. But the so far chaotic and frustrating path to 2023 began in the late 1990s and early 2000s.
Wiseman does not operate in a vacuum. He collaborates with Katalin Karikó. He is a Hungarian-born immunologist. Together, they focus on stubborn biological problems. The mRNA appears to be unstable. It sets off alarm bells in your body. It causes inflammation rather than protection. Early researchers considered this instability to be a mistake. They were wrong.
The pair discovered that mRNA could actually induce the immune response to specific pathogens. This is a fundamental rethinking of how genetic instructions are transmitted to cells. Editing the RNA prevents the body from attacking the message itself. They got the message across. The result? Instructions for making proteins that train your immune system.
This breakthrough laid the groundwork for vaccines against COVID-19. Then came the possibility of vaccinations against cancer and rare genetic diseases. The 2023 Nobel Committee recognized the magnitude of this achievement. Wiseman and Calico received the award. He proved, not in an instant, but over the years, that he could control the “unstable” elements.
For many applications, the science is still in its infancy. However, the core mechanism has been proven. We now have platform technology that adapts quickly. This didn’t happen because of luck. This happened because two scientists refused to accept that RNA was too unstable to be useful. They kept going. The rest is history. At least the part we experienced.
