Post-COVID symptoms not due to poor fitness

Research shows that post-COVID symptoms do not coincide with poor fitness. This is contrary to what is often thought. The Volkskrant publishes the findings.
The researchers looked at the health status of patients suffering from long-term symptoms after a coronavirus infection. According to the results, there is no link between the symptoms and their fitness.
The discovery may provide new insights into the underlying causes of post-COVID. The research is published in the Volkskrant, which provides more details about this.
This report is a summary based on the mentioned source and is not medical advice. Always consult a doctor or pharmacist if you have symptoms.