After surgery, there is a 1 in 5 chance of developing an infection; however, poking the incision site daily with a cotton swab resulted in a six-fold reduction in infections. Doctors take several safety precautions to prevent infections, such as wearing gloves and masks, having necessary tools organized, and ensuring containers won't spill. Proper hygiene like teeth brushing, nail cleaning, and air filtering can also help reduce chances of infection.