knows that we have had it as does our doctor. I got form from the state that shows exactly what we have had. As result, I keep that with me along with our cards. I will not show the card or the paper confirmation unless it is to a medical facility. I will not show it to go into a store or restaurant. If that is required, I will not go. You might check your Texas Department of Health to see if they have the record of your booster. I would think that the community center would have to report your shots to the state