Is TamiFlu a vaccine for swine flu?
B
Correct answer
Explanation
Tamiflu (oseltamivir) is an antiviral medication used to treat influenza symptoms after infection occurs, not a vaccine that prevents infection. Vaccines work by stimulating your immune system to produce antibodies before exposure to a virus, while Tamiflu inhibits the virus from spreading in your body after you're already sick. The statement confuses treatment with prevention.