You should never vacuum rodent droppings in your attic because vacuuming can send contaminated particles into the air
https://angelohiem246.unionquill.com/posts/the-link-between-crawl-space-rodents-and-the-air-inside-your-home
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.