Ключевые слова: antibiotic, antivirus, biology, bite, care, check, critical, danger, defect, description, diagnose, disease, drug, emergency, epidemic, fever, flu, guide, health, healthcare, hospital, illness, immunity, infection, injection, insect, insulin, internal, laboratory, medical, medicine, mosquito, needle, pain, pharmacy, prevention, problem, protein, reflection, safety, sickness, spread, symptoms, treatment, vaccination, viral, virus,