1. biosafety level 4 - exposure to exotic infectious agents that pose a high risk of life-threatening disease and can be transmitted as an aerosol and for which there is no vaccine or therapy
   --₁ is a kind of biosafety level
   

Biosafety Level 4

Noun

• a high level of biosafety precautions required in laboratories and facilities that handle and study extremely dangerous and exotic infectious agents for which there are no available vaccines or treatments.

Sample Sentence:

The researchers at the biosafety level 4 laboratory wore fully sealed protective suits as they studied the highly contagious and lethal virus.

Related products:

• Biosafety Suits
• Biosafety Gloves
• Biosafety Goggles
• Biosafety Level 4 Facilities