Overview of current national / international duration of “vaccination passes” / “recovered passes”

1. What is the duration of your digital certificates / vaccination passes on a national or international level (in case there is a difference)?

2. Please explain:

• if there is any difference between the vaccine given (i.e. AZ/ Pfizer/ Moderna/ J&J/ other)?
• if there is any difference when persons are boostered or not?