Set 9 Simple Diseases 249741304

Tags: colorful human health illness icon acid heart woman neck disease cancer icons virus attack pain symbols signs parasite bacteria infection diseases hemorrhoid simplex std herpes vomiting heartburn genital thyroid reflux giardiasis giardia gastroenteritis goiter lamblia gonorrhoeae neisseria infographics gonorrhea Heart Disease GERD norovirus goitre Genital herpes genital herpes herpes simplex virus