COVID's after effect is as debilitating for a human body as the infection itself. The infection, which begins as a respiratory problem leaves traces on major body organs like heart, kidney, lungs and even stomach and lingers weeks, months and years after the due course of infection gets over.

from Times of India https://timesofindia.indiatimes.com/life-style/health-fitness/health-news/10-health-complications-seen-after-covid-infection-heres-what-research-studies-have-found/photostory/94371189.cms