Ключевые слова: 19, ampoule, antibodies, antidote, antigen, biology, bottle, care, cdc, clinical, convalescent, covid, covid19, dna, doctor, equipment, fda, health, healthcare, holding, hospital, illness, immune system, immunity, immunization, infusion, injection, insulin, intradermal, jab, laboratory, needle, outbreak, phial, professional, rna, sars, shot, syringe, test, trial, vaccination, vaccine, vial, viral, virus,