Ключевые слова: 2021, ampoule, antibacterial, approval, calendar, chemical, clean, cleaning, contagious, cure, disease, disinfectant, disposable gloves, epidemic, face mask, flu, gloves, health care, hospital, hygiene, immunisation, infection, injection, international, mask, medical, medication, outbreak, pandemic, pharmaceutical, protection, quarantine, research, sanitize, schedule, science, selfisolating, social distancing, sterilize, testing, time, treatment, vaccination, vaccine, virus, year,