拒绝病毒“上门服务”，冬天关好这三道门

Core Viewpoint - The article emphasizes the importance of maintaining a healthy environment during winter to prevent the spread of influenza and respiratory viruses, highlighting practical measures to create a protective barrier against pathogens. Group 1: Public Spaces - High-risk areas include crowded places; it is advised to minimize visits to such locations, especially during winter when indoor air circulation is poor [2] - Proper mask-wearing is crucial; masks should cover both nose and mouth completely, and disposable masks should be replaced every four hours [2] - Maintaining a distance of at least one meter from others is recommended during interactions [3] Group 2: Home Environment - Upon returning home, it is important to develop habits to prevent bringing pathogens indoors, such as removing outer clothing and hanging it in a ventilated area [4] - Masks should be disposed of properly by handling the ear straps, placing them in a sealed plastic bag, and washing hands immediately afterward [5] - Handwashing for at least 20 seconds with soap and water is essential; if not possible, using a hand sanitizer with 75% alcohol is an alternative [5] Group 3: Indoor Climate - Regularly ventilating the home by opening windows 2-3 times a day for 15-30 minutes is recommended, even in cold weather [6] - Maintaining indoor temperature between 16-24°C and humidity levels between 30%-60% is important for comfort and respiratory health [6] - Regular cleaning of frequently touched surfaces and sunning bedding can help reduce the presence of pathogens [6]