Workplace/employer Negligence

I clean Airbnb units and recently I found a severed human thumb in the freezer of a unit I was cleaning. I had already warned the hosts about illegal activity in the unit and saw guests under the influence of drugs before this discovery. When I reported this to the hosts they told me to throw it in the garbage and just clean the unit. I refused and eventually convinced them to report it to the police.

The police came, dusted for fingerprints, and then I was asked to do a deep clean of the unit. The problem is that I was pregnant at the time (I had a miscarriage due to a tubal pregnancy), the guests had interacted with me, knew my name, and knew I was the one who found the thumb. The hosts deleted their entry code for the unit but failed to change the main building access code, leaving me vulnerable while I worked alone at night. The main door kept opening and closing while I was cleaning, and when I asked the host if it was her husband, she didn’t answer, making me feel even more unsafe. I left the laundry unfinished because I was too scared to stay.

Later, a different set of guests rented the unit multiple times, and each time they left it spotless—to the point where it looked like no one had ever stayed there. This felt incredibly suspicious, especially given what happened before.

What legal action can I take against the hosts for putting me in danger? I feel like they prioritized their business over my safety, and I don’t want this to happen to anyone else. Would Airbnb even care if I reported it? What would you do in this situation?