Ключевые слова: black, books, business, choice, choices, community, concept, conceptual image, coronavirus, covid, data, education, gold, government, green, health care, healthcare, infectious disease, information, journalism, keyboard, learning, mandates, mask, media, medical mask, medicine, no people, nobody, objects, omnicron, pharmaceutical, policy, ppe, protection, public health, regulations, research, research and development, rules, schools, science, scientific, stem, still life, symbols, technology, virus, white,