Mar 30 
from Iapp
Vaccine passports gaining traction, privacy conversations key
The certificate would include a QR code to confirm authenticity. 1
He likened it to a driver's license used to determine whether an individual is 21 years or older before purchasing alcohol in the U.S. 1
"The mere fact of vaccination or not does run the risk of pulling in a whole host of other health data in order to validate it in the same way that a clinical diagnosis might." 1
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