Damn that unlucky. I used to be super-sterile, but i've been getting slopping lately (cloudy water from a 2 week old bottle of water, not usring a fresh cotton every time, a janky ass rig). But i've never gotten an abcess (I once had a vein clog from a 1.3g shot i didnt purify; i hit tiny subcutaneous veins, and I never miss. If i start to I immediately stop + I use a lot of water) or an infection or anything else along those lines, so I must be doing something right. I also just got back an HIV/Hep test and am clean. I guess I'm really lucky, but i'm going to start being super sterile again.