Ключевые слова: advice, attitude, background, black, blackboard, board, calm, card, chalk, chalk lettering, chalkboard, concept, conceptual, corona virus, coronavirus, covid19, crisis, drawn, fear, hand, handwritten, health, keep, label, lettering, lockdown, message, motivation, no, overcome, panic, picture, pressure, problem, quote, relax, relaxation, rest, rule, sign, sketch, social distancing, stop, stress, support, text, warning, white, word, worry,