I have a cut on my index finger that looks a day or so old. I was handling some burger patties for a family BBQ, and noticed that some other people were also handling the meat (none of us were using gloves). The blood coming from the patties wigged me out. I don't know if anyone else had cuts on their fingers or bled on the meat, but I was concerned about transmission from another person to me through meat if some of that blood got into my cut (which I'm not sure it did). Is this something to worry about? Some of the people handling the meat are family friends that I don't know that well, so that's what led me to be concerned. Thanks!