Flu Season Isn't Expected To Begin For At Least A Month, So Is It Too Soon To Get Immunized?

It's nearly 90 degrees here in D.C. The swimming pools are still open, and--for a few days, at least--it's still fashionably correct to wear white pants and shoes. So why in the world is Tina Fey urging me to get a flu shot ASAP? Anyone who's tuned into commercial radio recently [...]