A new research study has shed light on the duration of COVID infection and the time till which a person remains infectious. The study done by Imperial College London scientists provides an insight on how long people with COVID are actually infectious. "The study is the first real-world evidence of this kind," it says.

from Times of India https://timesofindia.indiatimes.com/life-style/health-fitness/health-news/coronavirus-covid-infectiousness-lasts-for-more-than-5-days-finds-new-study/photostory/93675793.cms