Wearing Personal Protective Equipment creates a barrier between the wearer and any infectious source but can only be effective if worn and removed correctly. PPE gear should always be of the right fit, failing which can expose the wearer to infections. A person must also be super cautious while taking it off, and follow the right protocol while doing so, in order to avoid cross contamination. Correct disposal of the used gear is also equally important; remember to sanitise all used PPE before discarding. PPE is often ranked lowest in the hierarchy of risk control and those using it must adhere to other recommend behavior or protocols as well.