Since its emergence in late 2019 till date, coronavirus has affected a major part of the globe. A range of symptoms which varies from person to person, a phase of long COVID or after COVID and many other severities are associated with the viral infection.

from Times of India https://timesofindia.indiatimes.com/life-style/health-fitness/health-news/coronavirus-know-what-is-covid-tongue-and-how-to-spot-it/photostory/89919033.cms