The truth is that much of what we were told in the early days of the COVID-19 pandemic was not entirely accurate. Many of the messages in the United States and other countries implied that the disease was “mild” for anyone who was not elderly or did not have a pre-existing respiratory condition. We were told the main symptoms were fever, coughing and difficulty breathing. It would be like a bad cold.

None of that is false. Data still shows that elderly individuals and those with pre-existing conditions are the most likely to experience severe disease. However, over the past few months we have seen how the SARS-CoV-2 virus can present serious complications in almost every organ system, and how its effects aren’t limited to the most vulnerable populations. We have also seen a growing number of cases where individuals are still experiencing life-altering symptoms for months after their supposed recovery.

To gain a full understanding of SARS-CoV-2 and COVID-19, we have to explore every system in the body and track down the causes of all the unexpected clinical presentations of the disease.