The mystery of the origin of omicron strain of COVID-19 is raising new questions about the still undetermined origin of the coronavirus outbreak and whether it leaked from a Chinese research laboratory in Wuhan in 2019.
One common theory about abnormal mutations in the new variant Omicron suggests that it could have appeared from a person with an immunodeficiency after several months of incubation.
This could also explain the fact that the Omicron has no common origin with other stra...
