recombination of viruses. schematic drawing. two viruses exchange their dna. exchange is shown by color and arrows.

abstract arrow arrows background biology blue born color combination combine concept corona coronavirus covid delta deltacron deltamicron deltaomicron dna drawing epidemic evolution evolve evolvement exchange icon illustration infection interchange isolated medicine microbiology mutant mutation new omicron protein proteins reassortment recombinant recombination red sars schematic science spike strain symbol transmit two variant vector viral virology virus white xe