Ключевые слова: 19, clinic, cure, development, distribution, doctor, drug, gloves, health, healthcare, hold, hospital, immunity, immunization, injection, lab, laboratory, mask, medical, medication, medicine, needle, nurse, outbreak, pandemic, person, pharmacy, professional, protection, protective, research, researcher, science, scientist, shot, surgical, syringe, test, therapy, treatment, trial, us, usa, vaccination, vaccine, virus,