Ключевые слова: 2019, 2020, above, abstract, background, blank, block, blue, concept, copy, corona, coronavirus, covid19, cube, design, disease, disposable, drug, epidemic, equipment, face, flatlay, flu, grain, infection, influenza, mask, medical, medicine, overhead, pandemic, prevention, protection, sick, space, stethoscope, supply, surgical, syringe, table, text, top, topview, view, virus, wood, wooden, word, world, year,