Why are new flu vaccinations required each year?
A) The vaccination does contain enough preservatives to last in the body longer than a year.
B) The flu virus mutates frequently.
C) The flu virus can become latent, meaning it can hide from the immune system within the body, so new vaccinations are important to allow for continuing immunity.
D) The vaccination does not contain enough antigens to create a lasting immune response.
Correct Answer:
Verified
Q133: When two different forms of a virus
Q134: Macrophages
A) are part of the adaptive immune
Q135: Which of the following best describes T
Q136: How does the body recognize "self" cells
Q137: When the SARS-CoV-2 virus enters into an
Q139: Research for a universal COVID-19 vaccine is
Q140: Antiviral medicines target specific stages of the
Q141: Monoclonal antibodies are
A) a new type of
Q142: COVID-19 tests that detect the active presence
Q143: Which of the following characteristics is specific
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents