group of probiotics with shields and swords. digestion protection concept. cute characters on a white background. microscopic

bacillus background bacteria bacteriology banner bifidobacteria bifidobacterium biology cartoon character characters childish collection colony colorful communication concept creative cute digestive drawn flora freehand funny good group health healthcare idea illustration kawaii medical medicine microbe microbiology microbiota microflora microscopic minimal positive probiotic probiotics protector run shield style success sword vector white work