Ключевые слова: air, aizuwakamatsu, asia, asian, background, ban, biohazard, closed, concept, corona, country, covid19, crisis, danger, dangerous, epidemic, flag, fukushima, global, infection, information, japan, japanese, koriyama, lockdown, man, mask, nation, pandemic, people, person, polluted, pollution, prefecture, protection, quarantine, restriction, stop, sukagawa, tourist, travel, virus, warning, white,