SAN ANTONIO During an ever-changing pandemic, there is a constant race to weed out faulty personal protective equipment that ends up in our medical system. Last month, KSAT shared an investigation done by nonprofit consumer watchdog ProPublica, which revealed a Silicon Valley investor was paying workers to repackage non-medical KN95 masks to sell to Texas emergency workers. Thankfully, those masks were denied by a San Antonio team with a lifesaving job. We went to our higher (education) and university systems to make sure that what we were buying was, in fact, quality masks, Kidd said. As the pandemic rages on, PPE will continue to come into the South Texas region from multiple places, and the San Antonio TDEM team will continue to process it before it is handed out.