Biohazards are a very important concept to be aware of, as there are many materials and substances present in our day-to-day lives that can pose a health risk if not handled properly. Generally, biohazards refer to any infectious substances or objects that can potentially cause harm to humans, animals, and the environment. Biological agents such as bacteria, viruses, fungi, parasites, hazardous waste from laboratory experiments, needles and syringes are some of the more common categories of biohazards that people need to be aware of. Understanding the potential danger these materials can pose is key to developing proper safety procedures and addressing these risks before they become an issue. By being mindful and taking preventative measures against potentially hazardous materials and substances whenever they are encountered, we can ensure that all biological agents remain contained.