Accidents happen. And when accidents happen, blood is often involved. Did you know that human blood is one of the most potentially hazardous substances to clean up? This is because blood can expose you to MRSA, Hepatitis B and C, HIV, and other transmittable diseases. With so much at stake, it’s crucial that you understand the dangers of cleaning up blood without training. It would be a tragedy if someone contracted one of these diseases because blood wasn’t thoroughly and properly cleaned.