The government is facing criticism over its guidance on safe visits to care homes in England.
Labour and a number of charities have described the suggestions, including floor-to-ceiling screens, designated visitor pods and window visits, as impractical. Alzheimer's Society has said it "completely misses the point".
Justice Secretary Robert Buckland told BBC Radio 4's Today programme the guidance was "non-exhaustive".
The updated government advice, which came into effect on Thursday, says care homes - especially those which have not allowed visits since March - "will be encourage