Ключевые слова: advice, background, concept, contact, contagious, control, corona, coronavirus, creative, crowds, dangerous, disassembled, disease, distance, distancing, epidemic, game, gatherings, global, group, health, hygiene, infection, isolation, jigsaw, lockdown, meeting, outbreak, pandemic, people, person, prevent, problem, protection, public, puzzle, quarantine, red, safety, sign, social, solving, space, spread, virus, women, word, work, workers,