Sharon Osbourne said she's tested positive for coronavirus.'I wanted to share I’ve tested positive for Covid 19,' Osbourne, 68, tweeted Monday. 'After a brief hospitalization, I’m now recuperating at a location away from Ozzy (who has tested negative) while The Talk is on scheduled hiatus.'She implored her fans, 'Everyone please stay safe and healthy.' The latest:Sharon Osbourne, 68, tweeted on Monday that she's tested positive for coronavirus.