omicron xbb variant is a hybrid of the two subvariants of omicron: ba.2.75 and ba.2.10.1.

xbb15 gryphon kraken green xbb ba2101 ba275 arrow ba2 biology blue combination combine concept corona coronavirus covid19 drawing evolution evolve evolvement exchange hybrid icon infection interchange isolated microbiology mutant mutation omicron omikron protein reassortment recombinant recombination schematic scheme science spike strain symbol transmit variant vector viral virology virus two subvariants omicron: viruses dna color proteins drawing dna