B.C. prioritizing age and vulnerable people over non-medical essential workers in mass COVID-19 immunization plan While official data about their vaccination status will be kept in a secure provincial database, the card itself features a variety of potentially sensitive personal information, including their name, date of birth, vaccine batch number and vaccination dates.The organization is urging British Columbians not to post online photos of their cards.“In the excitement to share the good news about being vaccinated and encourage others to do the same, we must still keep in mind that not everyone on social media is trustworthy,” said BBB spokesperson Karla Laird.[ Sign up for our Health IQ newsletter for the latest coronavirus updates.