Biological hazards is a broad category that describes a biological threat to living organisms, particularly to human health. The CDC describes how biological hazards can be exacerbated by climate conditions. Some examples of biological hazards include:
Viruses
Bacteria
Insects
Plants
Mold/Fungi
Birds
Pesticides
According to the CDC, some occupations most at risk to biological hazards include healthcare workers, first responders, construction workers, outdoor workers, and post-disaster remediation workers. These hazards can be detrimental to worker health. For example, indoor workers might be exposed to mold or fungi in the building they work in. In addition, there are various health effects that are associated with biological hazards, such as food and water borne diseases, vector-borne diseases, or allergies and asthma caused by mold or pollen.