Virus Bacteria Diplococcus Streptococcus 310463164

Tags: micro cute health medicine illness face cartoon funny character symbol icon fever emotions disease stomach education biology science virus bacterium bug monster influenza creature microbe organism mucus caricature germ bacteria microbiology ugly parasitic allergy infection Microscopic mutant streptococcus coccus white background design element pneumococcus staphylococcus aureus diplococcus nasal mucus