I would say, “This is something that preserves your privacy, when a contact tracer, that is to say a medical officer, come and visit you, it can generate a one-time link for them to get the minimal information that they need to do their work.
I would say, “This is something that preserves your privacy, when a contact tracer, that is to say a medical officer, come and visit you, it can generate a one-time link for them to get the minimal information that they need to do their work.