you can take the "A" strain
the cytokine response will attack the body
if you catch the "A" strain
you'll feel inflamed throughout your ailing body
feel the T cells all congesting;
B cells' antibody testing, immune
go get the "A" strain
and spread it out among your friends!
* caution: use only as directed. results may vary.
flu vaccine has not been shown to cause flu infection; it is designed to briefly evoke the immune response, which merely feels like a case of the flu, but isn't one.
(for established mainstream peer-reviewed medical authority values of "has not been shown")