The NHS Passport COVID email below, impersonating the NHS, inviting recipients to apply for an NHS Digital Passport, is a scam! Clicking on the “Get Digital Passport” link in the fake email scam takes potential victims to a convincing but fake NHS website that asks for personal and payment details. (For a “process fee”). The website has since been taken down.
The NHS Digital Passport App Scam

Remember, your vaccination status is obtained FREE through the NHS App, NHS website or via phoning the NHS on 119