試題詳解

36. Which of the following statements are NOT correct? (Select all that apply.)
(A) Seasonal influenza vaccines are designed to elicit antibodies matched to each year's circulating virus strains and must be reformulated annually
(B) The gradual mutational change in the surface proteins of influenza virus are referred to as antigenic shift
(C) Some viruses can infect cells then enter a state called latency and establish lifelong infections
(D) Vaceine design takes into account whether the pathogen is intracellular or extracellular
(E) The T cell receptor recognizes antigen in the context of MHC whereas the B cell receptor recognizes antigen directly