That's good news, bigworld. Do you know which variant of the coronavirus your nephew contracted? The hospital should have determined that. Some people just experience mild to moderate symptoms. For others, the disease is more severe. This NBA player had a really rough time with COVID - https://www.cbssports.com/nba/news/wolves-karl-anthony-towns-details-his-scary-battle-with-covid-19-after-13-game-absence/