UNKNOWN. On July 16, 2021 as I was about to enter my vehicle, I pulled open the driver door, and it scraped across my left calf. It definitely hurt, but I didn't think anything more of it. When I arrived at my destination I noticed a blood spot on my jeans. At that point there wasn't much I could do. So, when I got home (about 3-1/2 hours later) I looked at the wound (certainly not serious), put some disinfectant and a band aid on it. This was not the first time for this to happen. My greater concern is for children who may be standing too close to the vehicle when the door is pulled open. Thank you for your anticipated attention to this matter. Unfortunately, I seem to be unable to attach the photos that I took.