Final answer:
The inactivated influenza vaccine is approved for patients ≥ 65 years as it stimulates antibody production to protect against the flu.
Explanation:
Inactivated influenza vaccine is specifically approved for use in patients that are ≥ 65 years of age. This vaccine is designed to stimulate the immune system to produce antibodies against the influenza virus, offering protection to individuals in this age group who are more vulnerable to severe complications from the flu.
Learn more about Influenza vaccines here:
https://brainly.com/question/30051702
