Ключевые слова: background, care, change, citrus, clinic, clinical, cutout, defend, doctor, food, fresh, fruit, green, group, health, healthy, immunization, injection, isolate, isolated, lemon, lime, medical, mix, object, outbreak, package, pandemic, protection, protective, protesters, quarantine, revolution, science, section, segment, shot, treatment, tropical, vaccination, vaccine, vakcine, variety, virus, vitamin, yellow,