Long COVID is the health ramification following an infection by a coronavirus which comprises a constellation of complications that are seen in individuals even weeks and months after the infection.

from Times of India https://timesofindia.indiatimes.com/life-style/health-fitness/health-news/coronavirus-high-cholesterol-anxiety-weight-gain-in-young-people-might-be-an-indicator-of-long-covid-says-lancet-study/photostory/94050626.cms