![](https://i.kinja-img.com/gawker-media/image/upload/s--yd6x_byv--/c_fit,fl_progressive,q_80,w_636/df51461aad72c84bb0d43975f768ff49.jpg)
After several months of investigation, local and federal authorities—including the Centers for Disease Control and Prevention—announced this week that they have detected infectious agents like coronavirus, HIV, and hepatitis in a Fresno warehouse.