Rega Institute (IMAGE) KU Leuven Caption AstriVax will draw on technology developed at the KU Leuven Rega Institute to develop novel vaccines that are easy to produce, have reduced cold chain requirements, and offer broad and long-lasting protection against various viruses and other pathogens. Credit KU Leuven - Rob Stevens Usage Restrictions This image may only be used with appropriate credit and caption. 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.