Ключевые слова: abdomen, autoimmune, autoinjector, biologicals, care, chronic, chronic illness, covid19, cure, design, disease, disposable, dosage, dose, drug delivery device, health care, illness, illustration, illustrative, injection, injector, injector pen, instrument, insulin injection, insulin pen, layout, liquid, medical, medication, medicine, needle, patient, prescription drug, provision, rustic gray background, samples, self application, shot, stockpile, stone texture, supplies, syringe, syringe pen, textured background, therapy, tool, treatment, vaccination, vaccine, white space,