While many officials are hopeful that the variant could be the final Covid strain of its pandemic phase, leaders at the (WHO) are not totally convinced. Tedros Adhanom Ghebreyesus, Director-General of the WHO, warned Monday that Covid can mutate once again, and the rampant spread of Omicron open the door for another - even more infectious - variant to eventually arise.Every time the virus jumps from one host to another, it begins to replicate in the person's body. The more replication that occurs, the most opportunities arise for the virus to mutate.
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