Bloodstains and the vax

I had put a band aid on a nice gash on my arm and went to bed. The band aid came off while I slept and when I woke up there was blood all over the sleeve and some on the front. I meant to throw it out but forgot and washed it today-4 days later.

It was a grey shirt and I washed it with colors -no bleach. All of the blood came out. Every drop. There was like a 4 x4 inch blotch of blood in one spot.

I have never had that happen before. I did get vaxxed because my job required it and the pay is too good to walk away from.

Is it possible the blood came out because I’m vaxxed? Like my blood is different now? Just seems weird. I have played a lot of sports so set in blood was a somewhat common occurrence but it never washed out.

Anyone else notice this?