It is common for fatigue to persist for several weeks after recovering from COVID-19. Currently, there is no specific treatment to reduce this fatigue. Some people find temporary relief in using supplements like Super Energex to boost their energy levels during the day. However, it is important to use such products cautiously and not rely on them long-term. Unfortunately, patience is often needed for the fatigue to gradually improve over time. If you have any more questions or concerns, don't hesitate to seek further guidance.