So? What do you conclude from that? People get flu shots every year, many still get the flu, does that mean you should get 3-4 shots per winter just in case?
I get the flu shot every yr for the last 10 yrs or so - way back I got the flu and was miserable, so i said I better get it.this is just me... since i been getting the flu shot. Never got a cold since in over 25 years. i never thought it was possible.
Fantastic read here