system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Which of the following is true regarding influenza?
assistant
The correct answer is  Ans is 'c' i.e., Primary infectious pneumonia is less common than secondary bacterail pnemonia Primary intluenzal viral pneumonia is less common than secondary bacterial pneumonia.