Ключевые слова: avoid, bacteria, blue, breath, care, clinic, concept, coronavirus, covid19, cure, defence, defend, disease, disposable, doctor, epidemic, facemask, gloves, hand, health, hygiene, ill, incubation, infect, infection, isolation, latex, mask, medical, medicine, nurse, omicron, outbreak, pandemic, patient, pharmacy, sars, scientist, sickness, stop, temperature, treatment, virus,