You should never vacuum rodent droppings in your attic because vacuuming can send contaminated particles into the air

https://articlegrovey.com/s/Ml2fHoUdYI_ZG8Bex14aF

You should never vacuum rodent droppings in your attic because vacuuming can send contaminated particles into the air and raise the risk of exposure to rodent-borne diseases.