Staying Healthy During Peak Indoor Season | AFC Urgent Care Bloomfield & East Orange, NJ As temperatures drop and people spend more time indoors, the risk of seasonal illnesses naturally increases. Colder months often bring crowded indoor spaces, limited ventilation, and closer personal contact - all factors that contribute to the spread of respiratory infections, viruses, and general health concerns. This period, often called peak indoor season, makes it especially important to stay proactive about your health. At ...