Dont forget this is a zero sum game...the identical waves from those double vaxxed also applies compared to those naturally immune + a jab.
If we let those only double jabbed have the same access to normal society as those higher immune, this might lead to a greater burden on health-care services than the alpha variant.
To be fair, the passport needs to be an natural immunity passport at the very least. Double vaxxers are now too great a risk to society in comparison.
