That's suppose to happen because flu shots inject weakened flu bacteria into your system so that white blood cells can kill it so your immunity to the flu increases...hope you feel better haha, just came around because you checked out my profile. Welcome to the forest!
That's suppose to happen because flu shots inject weakened flu bacteria into your system so that white blood cells can kill it so your immunity to the flu increases...hope you feel better haha, just came around because you checked out my profile. Welcome to the forest!