Post-acute Covid-19 Syndrome or Long Covid is a syndrome with a broad range of symptoms that lasts four or more weeks after first getting infected with the coronavirus.  In 2020, an international survey gathered data from people with Long Covid in 56 countries and theses researchers saw over 200 different symptoms of Long Covid stemming from 10 different organ systems within the body.1  The symptoms of Long Covid most often include debilitating fatigue and brain fog but patients are also experiencing muscle and joint pains, headaches, dizziness, trouble sleeping and many other respiratory, digestive, and heart problems.  Mood disturbances are common in Long Covid patients with depression and anxiety ranking high in the symptom list of patients.