To contribute to the public battle with COVID-19, University of Texas at Dallas faculty, staff and students have built websites that track current coronavirus health data and model future scenarios. “Understanding the prevalence of the virus is one of the big challenges our leaders are facing,” Bray said. Dr. Qiwei Li, assistant professor of mathematical sciences, has developed a site that brings together several of the most popular models being used to assess COVID-19 growth. “We present prediction results from a broad variety of models originating from population and epidemiology studies,” he said. “We want to add more comparisons, and we have had discussions about combining social media with models and so on.