Ключевые слова: advice, boost, defense, diet, drink, eat, exercise, exercising, fitness, habit, health, healthcare, healthy, healthy eating, healthy lifestyle, hydration, icons, immune, immune system, immunity, immunization, immunology, infection, infective, lifestyle, medical, natural, nutrition, outdoors, prevention, protection, protective, relax, resistance, self care, selfcare, sleep, strength, strengthen, stress, sunlight, sunshine, tips, wellbeing, wellness, workout,