It doesn't matter what it is, if it enters my skin I instantly don't like it and fear it. It started off with knowing about how some bugs eat people or lay eggs in their skin and such. I didn't like the thought and its progressed from there. So now things like needles, insects and anything sharp that can enter my skin I tend to stay away from. I can somewhat tolerate needles but I don't allow insects near me, no matter the species.