In 2004 and 2005 I got my 2 doses of Hep A pet/adoles vaccine. Does this cover me for my lifetime, or do I need boosters? Also, I was 60 yrs old in 2005, so I m not sure why I was given the ped/adoles version. Does this make a difference re boosters? I m travelling to India, so I need to know. Thanks, Sophia YYYY@YYYY