Ключевые слова: 19, antibiotic, background, bottle, care, clinic, clinical, disease, disposable, epidemic, flat, flu, healthy, hospital, hypodermic, infection cell, inoculation, insulin, ivf, jabs, lab, laboratory, medicament, needle, object, pandemic, pharmaceutical, pharmacy, plastic, prevent infection, prevent the flu, protection, science, surveyor, syringe, test, treatment, vaccine, vial, virus,