Answer :
Final answer:
Proof of vaccination is not a safeguard that must be in place for patients to access their patient portal.
Explanation:
The correct answer is c) Proof of vaccination. Proof of vaccination is not a safeguard that must be in place for patients to access their patient portal. Patient portals typically require secure username and password, two-factor authentication, and privacy controls to protect patient information.
Learn more about Patient portal safeguards here:
https://brainly.com/question/33566084
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