Murphy-lab-mRNA_stability-479A2325 (IMAGE) University of Wisconsin-Madison Caption Professor William Murphy (pictured left) and collaborators in his lab, including Joshua Choe (right), have engineered a mineral coating that can maintain mRNA activity for up to six months at room temperature, with implications for wider and cheaper distribution of mRNA therapies, such as COVID-19 vaccinations. Credit University of Wisconsin–Madison Usage Restrictions For editorial use with attribution License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.