A biological hazard, or biohazard, is a biological substance that poses a threat (or is a hazard) to the health of living organisms, primarily humans....

anthropogenic), by physical nature (e.g. biological or chemical) or by type of damage (e.g., health hazard or environmental hazard). Examples of natural disasters...

environmental hazards is usually involuntary Environmental hazards can be categorized in many different ways. One of them is — chemical, physical, biological, and...

Hazard symbols are recognizable symbols designed to warn about hazardous or dangerous materials, locations, or objects, including electromagnetic fields...

occupational hazard is a hazard experienced in the workplace. This encompasses many types of hazards, including chemical hazards, biological hazards (biohazards)...

adverse health effects. Chemical hazards are usually classified separately from biological hazards (biohazards). Chemical hazards are classified into groups...

claims on Ukraine biological labs". The Associated Press. Horton, Jake (26 April 2023). "Sudan crisis: WHO warns of biological hazard at seized lab". BBC...

the spread of weapons of mass destruction to non-state actors. Biological hazard Biological contamination Laboratory Response Network Pulsed ultraviolet...

membranes. Many laboratory workers encounter daily exposure to biological hazards. These hazards are present in various sources throughout the laboratory such...

measures taken in situations where chemical, biological, radiological, or nuclear (including terrorism) hazards may be present. CBRN defense consists of CBRN...