Infographic (IMAGE) National University of Singapore Caption The portable Droplet and Aerosol Reducing Tent (DART) lessens the risk of infection and is easy to sterilise. Credit National University of Singapore Usage Restrictions None License Licensed 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.