eople who get an influenza vaccine produce antibodies that

Last updated: 4/14/2023

eople who get an influenza vaccine produce antibodies that protect them against being infected by the particular influenza viruses hat are used in the vaccine Which of the following explains why an influenza vaccine might be ineffective OA The DNA of the person who was vaccinated undergoes random genetic changes that can result in the antibodies being destroyed so the immune system does not recognize the viruses OB The antibodies that were developed in response to the vaccine change shape and no longer recognize subsequent generations of the viruses OC Viruses undergo random genetic changes that can result in antibodies no longer recognizing some individual viruses and this resistance can be passed to subsequent generations The antibodies that were developed in response to the vaccine are gradually flushed from the person s immune system OD