We all are well aware of the fact that COVID-19 infection leaves one weak and fatigued. This weakness can last for a long time in a few cases, thereby leading to other problems.

from Times of India https://timesofindia.indiatimes.com/life-style/health-fitness/health-news/easy-ways-to-regain-strength-after-recovering-from-covid-19/photostory/85482286.cms