The result came from the testing conducted by researchersof the hospital and the Oxford University Clinical Research, on 526 COVID-19patients hospitalised between July 1 and December 25, 2022.
The Omicron sublineage, however, circulated at a lowrate, making up only 5.7% of the genome decoded, the researchers said, notingthat Omicron was the dominant variant in the city in the second half of 2022.
The national COVID-19 caseload rose to 11, 525,408with 71 new cases recorded on January 3, according to the Ministry of Health.
With 13 patients given the all-clear during the day,the number of recoveries rose to 10,611,338.
Meanwhile, there are only 9 patients needing respiratory support in hospital.
No deaths from COVID-19 were recorded on the day. Thetotal fatalities stand at 43,186.
With 894doses administered on January 2, the total number of doses of COVID-19 vaccinesinjected rose to 265,519,661./.