The confluence of COVID-19 with flu season in communities where both viruses are circulating presents significant challenges with diagnosis especially. While there has been substantial interest in the ability to diagnose COVID-19 based on symptoms, not all symptoms have been described or are well understood.
COVID-19 is not just any respiratory virus. Researchers have quickly discovered that it is capable of directly affecting multiple organ systems, and that it can also cause a host of related complications. Among those complications are endothelial dysfunction, sepsis, and acute kidney injury.