I lost my card but have a printout of my vaccinations, will they accept it at the door? (For like Bryan concert on fruday).

You can get the digital version from the state of California website and they accepted mine when I went to the Pitbull concert.

Hi...if the print out shows your name and the dates of both shots...and the 2nd shot is at least 14 day prior to the event ..and you have a picture ID that matches the name your documentation that will work...

Yes they will