App maker works to help open economy safely without taking personal data on February 2, 2021, 1:44 PM PST Salus doesn't take personal information, but helps venues, offices, airlines, and cruise ships monitor the health of guests. COVID-19 app Salus hopes to help venues, offices, and destinations open up safely Watch Now SEE: (TechRepublic Premium) Karen Roby: We talk a lot about all the technology now that is available and in the works for tracking information when it comes to COVID. What we're seeing now, especially with new information coming out from the CDC when it comes to traveling, and all of this, is that people are going to need their information right there at their fingertips with past test results or whatever it may be, and their vaccine information. Talk a little bit about your platform and the app specifically, and then we'll get into how it's going to help folks.