Kati's Tiny Messengers: Dr. Katalin Karikó and the Battle Against Covid-19From the author of the National Jewish Book Award Finalist Bartalis Bicycle comes the story of Katalin Karik, the Nobel Prize winning scientist whose research of mRNA led to the world altering development of the Covid 19 vaccine. Perfect for readers who love science, STEM, and books like Dr. Fauci: How a Boy from Brooklyn Became Americas Doctor or Hidden Figures: The True Story of Four Black Women and the Space Race. When she was young, Katalin Karik