dna structure blood red circle round spiral ring blue deep string bubbles splash helix floating surface gene genetics mutate

abstract aids anatomy artery background bacteria biology biotechnology blood cancer cardiovascular cells child chromosome closeup covid19 cytoplasm disease dna syndrome erythrocytes experiments genes genetic health hemoglobin hiv hospital human immune immunodeficient infection leukemia medical medicine microbiology microscope molecule red regeneration research science sickness stem structure technology therapy virus circle round spiral ring blue deep shape string bubbles splash helix floating surface gene genetics mutate scientific concept