Subunit vaccines can be made by genetic modification of yeast cells ...?

Question

A side effect of these vaccines might be

A) The disease.

B) A yeast infection.

C) Due to extraneous material.

D) That the vaccine doesn't provide immunity.

E) None of the above.

Answer 1

C and D are always possible with a vaccine.  A contaminant can cause problems or it could simply not work.