I’m seeing fresh rodent droppings clustered within 2–3 feet of attic HVAC returns in three homes since Monday, likely following the cold snap. For report notes, I’m recommending sealing any 1/4-inch gaps at linesets and chases, using HEPA vac for cleanup (no sweeping), and PPE — N95 or better and gloves — given potential aerosolized pathogens. Are you seeing the same pattern, or different hotspots I should be checking?