Health Passport ?
https://covipass.com/
COVI-PASS is an International Digital Health Identification Wallet, with self sovereign identity. This means the individual has complete control over how their personal information is kept and used.
https://covipass.com/
COVI-PASS is an International Digital Health Identification Wallet, with self sovereign identity. This means the individual has complete control over how their personal information is kept and used.