Sharon Osbourne has had a tough few days after contracting coronavirus, which resulted in her having to spend some time in hospital.MORE: Sharon Osbourne opens up about family's shocking health scareDuring her recovery, the X Factor judge was understandably thinking of her loved ones and took to Instagram to share a heartfelt post dedicated to her three children, including daughter Amy, who is notoriously private and rarely pictured in public.Sharon shared a black-and-white throwback photo of