Ключевые слова: 19, 50, bank, banking, banknote, brazil, brazilian, brazilian real, brl, business, cash, concept, coronavirus, covid, covid19, crisis, currency, disease, economic, economy, exchange, face, fifty, financial, health, illness, illustration, impact, isolation, issue, market, mask, money, note, pandemic, protection, quarantine, real, sars, template, virus,