My father has cometex 14 days of covid home isolation without any symptoms and recovered . My concern is after effects if any due to covid on his health . His 02 level is 97 bp is 143by 87 .bpm is 67 . The main concern is he is sleeping nearly 15 hrs a day but feel alright . Is this sleep due to covid medication or body requirement after falling ill ..cbc and crp are good also local doc say no need to go for ct scan...please guide..tomorrow is 15 day from the onset of covid  and rt pcr sampling ..