This is an excellent write up on privacy risks inherent in #DigitalID systems and includes many good suggestions.
> An individual’s life should be private. Information should only be shared voluntarily on a need-to-know basis. For example, only your employer, colleagues and customers need to know about your job; only your doctor, pharmacy and insurance (unless you pay out-of-pocket) need to know about your medical history; and many people only share their home address with close friends or family.
https://paper.wf/crypto-agorism/the-dangers-of-decentralized-id-systems