Dexter Understands That the Following Principles of Biosafety Are Correct

Dexter understands that the following principles of biosafety are correct, except:

A) The primary goal of biosafety is to contain potentially infectious biological materials.
B) Containing potentially infectious agents is aimed at reducing exposure to these hazardous materials.
C) Utilization of vaccines on health care workers will surely protect against harmful pathogens.
D) Doing assessment of risks when handling potentially hazardous materials can be generalized with a group of specimens to increase efficiency.