Ключевые слова: analyzing, antigen, blue, care, control, copy space, cov2, crown, diagnosis, diagnostic, disease, doctor, epidemic, equipment, examining, flu, health, healthcare, horizontal, illness, immunity, infection, infectious, kit, laboratory, mauve, medic, medical, medical equipment, negative, pandemic, positive, prevention, protected, protection, protective, purple, purple background, quarantine, result, sars, sickness, test, violet, virus, white,