. >> gregg: adults of all ages parents of toddlers take note time to roll up your sleeves. >> heather: which gregg doing. health officials say it is easier to get vaccinated this year. they also say it is less painful. here to explain why it is important to immunize your family is dr. siegel with the fox ws medical a-team and professor of medicine thanks for joining us. they are saying less painful. you will be able to tell us if it is true. >> we are using a thinner needle for wimps like gregg. and it will be much less painful. >> gregg: i've been known to wimp and cry. you have your gloves on. hold up the vial. >> we have 10 doses in here. >> heather: there's 10 doses in there? >> yeah i take the dose out