The most common mode of HAV transmission is
A) contamination of food during preparation.
B) contamination of food before it reaches a food service establishment.
C) blood transfusion.
D) contaminated hypodermic needles.
E) airborne.
Answer: contamination of food during preparation
If the answers is incorrect or not given, you can answer the above question in the comment box. If the answers is incorrect or not given, you can answer the above question in the comment box.