I've never really had much of a problem with the flu until a couple years ago when it downed me for a week. This year I got the flu in December and was sick for nearly 2 weeks. I figured well I've got it so I'm ok for the year. Fast forward to last week when i come back from pa and get sick again. Asked my dr how and he says I got strand a in December and strand b now. This is new to me. Anyone else getting hit this year and should I start getting the shot?