Ключевые слова: 19, asia, background, blue, boat, business, chineese, chinese, chinese fishing nets, cochin, corona, covid, day, deserted, editorial, fish, fisheries, fisherman, fishing, fishing nets, fishnet, horizon, india, indian, kerala, kerala backwaters, kochi, kochin, lake, landscape, lockdown, loss, morning, nature, net, ocean, pandemic, pisciculture, reflection, river, sea, sky, social, tourism, traditional, travel, vacated, virus, water,