"protects them from hepatitis B. of course they never would need this. their immune system is optimal at this age and how could they catch that.. fear causes this to be accepted.. i dont want my child to get that. is response.. duh their babies!! but the docs say its life time.. you never know.. again that fear issue.. in our hosp you had to sign a specific release that you understood what the vaccine was for and no liability.. that in itself is a red pill...you signed yes or no...only when asked i would not confirm or deny it. up to their doc.. boy i wish i could have said what i felt but personal opinion was not advised..