How long can the H1N1 virus survive?
Disease description:
Hello, I'd like to ask how long the influenza A virus can survive? My friend has been infected with flu A, and I'd like to visit her, but I'm afraid of getting infected.
Doctor's answer (1)
Dr. Guo Xiheng
Influenza A virus can typically survive in the air for up to two hours. It is contagious and may spread through saliva, so preventive measures are essential. In daily life, wash your hands frequently before meals and after using the toilet. Facial towels should be disinfected regularly and dried directly under sunlight; ideally, ultraviolet light should be used for sterilization. During periods of influenza outbreaks, avoid crowded places and areas with poor ventilation. Maintain good indoor air circulation, keep floors clean to prevent dust from spreading, and frequently sun-dry bed linens.
