hazard
Biosafety level – Level of the biocontainment precautions required to isolate dangerous biological agents
Control banding – Qualitative or semi-quantitative risk assessment and management approach to promoting occupational health and safety
Planetary protection – Guiding principle in the design of an interplanetary mission, aiming to prevent biological contamination of both the target celestial body and the Earth
Public health – Preventing disease, prolonging life and promoting health through organized efforts and informed choices of society and individuals